I don't think it matters which version of the map, the fundamental reason why there are so many stalemates is the lack of aggression. Try playing on the doorman warpath server and see the difference that offensive orientated teams make. Nobody follows ubers out of cover and then its easy to deal...
Could someone please try and fix hlstats on warpath. My gut feeling is that it is a MYSQL problem but don't quote me on that. If anyone does fix it I promise not to kill them, ( maybe not for about 30 - 40 seconds)