A small "two structures floating in a outer-space canyon" map with lots of opportunities for trickjumps, bunnyhopping (try if you bunny up the platforms, I can't) and movement practice.
Peppe has released his first map. It was designed for tricking.
Joukuluu has released a beta of a new obstacle course style tricking map.
The readme is so booooring. But still this is a tricky map. Maybe not for the real good quake bunnyjumpers but still quite hard. You have got to have Ktpro to get the race working.