I consider myself to be somewhat of a seasoned Source mapper. (CSS & GMOD)
Having started mapping around 1 - 2 years ago, I have never really let go off it, starting small projects here & there but never really finishing them.
I'm mostly looking forward to mapping for custom Counter-Strike: Source gamemodes, and maybe even some Garry's Mod side projects revolving around Sandbox maps & other simpler things.
Mahalos.