I think they should post a 'spoiler' visual mod first, and see what the public thinks of it. If its shit, then continure development. If it's good, then realease.
-BUT- (my complaints)
Gpp has soo many bugs still, and i think they should have a cg_unlagged 2 to use 1.1's unlagged system. It's too hard to pounce whore with high ping and i can run straight into a bsuit for a half a second (look at ur clock, i'm accurate about this) , then get off him, and he didn't take a single damage. I have to be constantly charging at his face for a whole second for it to work.
Also another thing i HATE about gpp is the marauder's maneuver. I want a setting where you could change it to 1.1's. Another one is the marauder's zap, instant is kinda noobish It should not be instant, as it is really unrealistic. Also, it said in the updates that you don't have to aim the zap. I tried on a devmap with a friend, i touched him, face the other way, zapped, nothing happened.
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I'm having problems about the mouse, it changes the sensitivity from the system prefs back to normal/standard setting (macbook), and i have to set the /sensitivity to something like 90 and its movement is VERY SQUARISH. I can't shoot far with the lasgun anymore.