After this post changed about its topic Can XBCG be updated I think there is many people nervous about releasing their games, my advice is calm down, this is Beta so we can't expect how it can work until released the final version, it is something like "how many points should costs my game?", who knows?.

Let's wait to beginning and then I am sure that the CG will adjust to demand, so if a reviewer abuse against you then you can complain (there is not a reviewer ratting?), we begin to know better the prices for games depending on sells of other similar games, we will can see what is considered update abuse (maybe wait 6 months to fix all bugs at once, but don't do that with all games you release (as you can use corrected code from other games)), etc.

At this time all we can do simply is releasing our games, wait for review and wait again for results. In fact, we can't release games for Xbox360 yet as we need the XNA Game Studio 3.0 final, and the CG final, as at this time only english is supported and US region.