I've waypointed lots of high quality custom hl2dm maps I got from gamebanana and made lots of wpts finetuning or even re-waypointed some of the stock maps like dm_steamlab, dm_lockdown, dm_powerhouse etc for smoother and more random spread out bot navigation.
Waypointed all 5 variations and remake of the great hldm crossfire map hehe my favorite!
Just check out all the .rcd files to get the map name and just google it or go to gamebanana to download the maps.
I've avoided adding ladder waypoints on certain maps coz the bot can't use them properly yet and tends to get stuck there. Will update the waypoints once that get's fix.
http://www.mediafire.com/?47z8yp9v9r7gwvn