1) It doesn't matter when it was implemented - it was spotted, and is easy to spot.
Fair enough
2) The only thing we know is that it is not 95%, so which ever one it is, it is NOT how the software comes, so it was tweaked to one of the other settings, probably at the time the licence was obtained.
How do you know when it was "tweaked"? I could have been at any time, and it isn't relevant anyway. Bryan stated that operators have to request the change via RTG so they would probably have received the standard version at licence time and applied thereafter. The theory is as sound as yours.
3) Dogboy confirmed it was an error in designing the reelstrips. It caused stops 1 and 40 to both be a pear, so when the reel stops at one of these, a stacked pair of pears is visible. Further, when launched, RTG slots display at stop 1, therefore when this setting is in use, the stacked pears are immediately obvious, no play is required.
I don't remember reading it was an "error". Do you have a link?
4) It is careless given that the subject of RTG settings has been a hot topic, and something that makes players suspect is only in the software to allow operators to be devious when marketing offers that appear to be better than those from other RTG casinos. The fact that RTP has been changed from the well known 95% setting is enough to make players think they are getting screwed, even if it IS the 97.5% setting. The fact that most information about these settings is clamped down in secrecy by RTG and operators only serves to fuel speculation that it is something bad for players, for if it were a good thing, surely openness would be a great marketing tool.
Players "think" a lot of things. What they "think" and what the fact is are often miles apart. If the RTP information is "clamped down in secrecy by RTG" then how come Bryan knows and was allowed to post about it, along with other RTG operators like CW who have publicly confirmed their settings. A lot of players always think they're getting screwed....even if you made the RTP 99.9% those same people would be whining every time they didn't win 2 deposits in a row, even though it would be more than possible for it to happen.
5) A tight session is not proof, but has players looking for a reason other than bad luck, so when they see evidence that the RTP has been altered from the usual 95%, this becomes a reason for their bad session. If players kept reporting a better payout when playing at Sloto than at any other RTG casino, the feeling would then be that the stacked pears meant that the setting was 97.5%.
A 2.5% higher RTP would NOT result in a sudden surge of winning players posting about their new-found fortune. We are talking about a 2.5% difference over millions of spins, which may well be attained by more frequent small payouts which would not necessarily mean a whole swag of players walking away with cash every other deposit. Every player will experience different payouts regardless of the game RTP. As I said earlier, if you were given 10 slots all set at different RTPs and you were given 1000 spins on each, you would NOT be able to accurately state them in RTP order from worst to best. In fact, you probably couldn't do it with 10,000 spins. So, when players say "oh this casino has definitely got a lower RTP setting" I just take it with a grain of salt. Remember, you never hear complaints about a casino paying out too much do you?
In other words....feeling schmeeling. Nobody, me included, could state whether a slots theoretical RTP is 95% or 97.5% based on our own play, or even several other people's play.
I'll also say again.....RTG and Bryan state that the 91.5% RTP setting is NOT used in the online version of the software. So, if it isn't 95, it must be 97. Unless you think its all a load of crap, in which case RTG and Bryan are lying and must be a part of some grand conspiracy to drive customers away by causing them to win less ....AND, if one DOES think it's all a big lie, then continuing to play there would be the act of a fool surely? There are very very few members here over the years who have actually stopped playing RTG due to this issue, so the rest who complain regularly are obviously just looking for an excuse for their losses as they would surely not be foolish enough to keep giving their money to crooks would they? Surely not. No. Not a chance.
6) There is no reason for many of the things done by online casino operators, yet they still do it all the same.