Reality check
(sorry about continuing the derailment of topic. i swallowed the bait)
As for the G4 recommendations, I think they're all actually pretty good.
For example, folks here have complained about the trend toward coin-based games in MG software. Not only is it annoying, but it's clearly designed to detach the player even further from reality, lose track of how much money they are spending, and play with less discretion = more profit for the casino. OK, casinos are in it for the profit, but there are a lot of problem gamblers out there and casinos should carry some of the responsibility that comes with the business. It doesn't help to say "problem gamblers should not gamble" - that's nonsensical. I think the dollar/euro sign should always be visible. It's a small matter, I know, but for casinos to become respectable businesses, they should pay attention to these things. Gambling and casinos are considered if not degenerate then at least not respectable by a large number of people, maybe by the majority even. If that's to change, casinos will have to change their MO.
I hate slow slots though, gimme 0.0 sec delay any day

but then, I'm a self-declared slot junkie

- luckily I've got my budget under control, but a lot of folks don't and I don't blame them, I sympathize.
But if (say) 32Red implemented the G4 guidelines, I'd respect the move and would humbly wait 3secs after each spin.....
Cheers,
SM