One thing that will be of concern to members is the continuation of "paid for" benefits.
Conversions and high roller bonuses can be claimed once every 30 days, so many members will be "saving up" for their next eligible claim, having already "paid" by making the relevant levels of deposit into the participating casinos. They know this change has happened, but still have to wait for their next chance to claim a conversion or high roller bonus.
In the past, GG has had a standard that all casinos have to give 30 days notice of negative changes, so that players have a chance to make their closing claims for "paid for" benefits. John has given casinos that pull out without notice, and not honouring "paid for" benefits a very hard time indeed. SlotOcash did this to John and GG members, and ended up with their very own page in John's "rogue pit".
If these changes involve the removal of some of these benefits, even if better ones are to be introduced, GG members should be given a chance to make their final claims for benefits they have qualified for, as well as being informed that there will be no further benefits of that nature to be earned by making deposits in the next claim cycle.
There have also been cases where casinos have declined to honour GG prizes because an individual GG member has "won too many", and "their budget has been exceeded". It's a bit like a casino refusing to pay a progressive to a player who has "already won more than their fair share" of past progressives.
John admits that often there was nothing he could do, since the casinos had the upper hand, and could pull out altogether rather than agree to honour "too many prizes". John had to remove one game, and make cuts to the odds of winning bonus prizes in others, in order to keep the casinos happy, and "within their GG marketing budget".
John has also found that casinos place little value on further deposits from active GG members, and that they are interested in NEW signups, and that NEW signups are the key to GG keeping their sponsorship.
Many casinos left GG due to lack of NEW signups, even though EXISTING GG members continued to deposit CONSIDERABLE amounts at the casino. The casinos' defense was of the form "we would get those deposits anyway, we don't need GG for that".