I am currently climbing at Red Rocks and have done some nice stuff, both sport and trad. It is packed out however and I have had the misfortune to leave the camping at 6 am, walk uphill through tangled vegetation and boulders for two and a half hours only to find seven people on our intended route.
I have also been totaly shot down by a route given 5.11, the up-to-date guide gave it 5.11dR which provided some comfort.