Favorite Type of Tracks?

Light to medium detail, a track between 40 and 90 seconds. Gotta have bg and can't be too fast paced but it's not the roughest thing going

 

I love the tracks that are around 1 minutes, which are smooth and exhibit new trick which you can not see where the bike can pass.
As my track http://www.freeriderhd.com/t/53962-stalactite-loop-gg-dition

 

Playing that was really much fun, thanks for the link man.