it's very hard to understand what you are trying to say...
In fact it's not a question what features other galleries have, it's a question if you have the time, skill and manpower to actually code it. If you feel other applications are better, go for them. This is open source development, we don't get paid anyway...
Personally, I don't check frequently what features other applications have (in fact, I don't care at all). I'm trying to improve coppermine with features I'd like to see in it or that get requested often. There's a thin line between feature-rich and bloated...
Joachim