The RTV or map vote seem to always have maps that have been played over 100 times already. How about try to make it way more random. Don't let it include maps that have been played lately, and let it save it over crashes (save every map start).
When I'm playing, the only maps that they seem to want to play are scoutknivez, aimdust2005, awpfloat...and those are the maps I personally dislike. I would like to see more normal maps that have goals (bombs, hostages).
Just an opinion. I just seem to be the minority..