No more cosmetic awards. There are already enough rewards and realistically very few gangs will be getting to 10-15k hours to get the current rewards anyway. So don't bother adding new rewards past that because that's really only going to be for the 4-5 gangs that already have those hours.

Add more smaller rewards for less hours to give new gangs more reason to base, like other people said do rewards like extra income, a special gang house template for the gang leader, a flag/ banner item to advertise their gang that has their guild logo on it. More of those kind of rewards instead of stuff like gang melees, gang guns