After talking to a lot of the minsta people we as a majority really don't like some of the new things in 2.5.
Shading effects - They make players near impossible to see. Switching to a 2.4.2 server after adjusting your brightness or using r_showsurfaces 3 shouldn't be needed to do just to play a game. Overall they are just way over the top for a game mode where you need pretty good accuracy.
The sound effects - Footsteps encourage people to hide and camp. Yeah I know people will always do that if they want to but to be encouraging everyone to do it can only hurt in the end.
Aiming - While aiming in dark areas is hard. Now even if you aim randomly with a few shots you are bound to hit something. Anti lag is cool and all but it seems like you can obviously miss and still get a hit. I miss quite a bit and I have noticed this.
Lag - People with over 100 pings are seemingly getting quite an advantage with them glitching across the screen but they have some perfect aim - This is all part of an experimental process I know so I'm not really too against it as it's being developed and changed all the time.
One last thing. It's little and probably pointless. No one is too fond of the pig body like new nex model. It resembles something like a rolled up carpet or a headless pig

I know we are only a small side of Nexuiz but a side nonetheless. I'd personally be happy if we just got rid of the darkness. I know the rest can be classed as evolution but the darkness is certainly a step backwards in our eyes. Maybe some other players of this wonderful game mode can post here?