Unless a medic isn't healing people (swinging saw or shooting needles 100% of the time), I wouldn't ever say someone "stinks" at medic. They're rare enough as is. Keep it up! :thumbup1:
I play mostly medic since most people shoot better than me, but I am working on improving as a soldier, too.
I like to play medic on the valve map server, because I like confusing the crap out of the enemy when i uber a scout or a sniper sometimes. The funny thing is, is when that does happen, the scout or sniper gets at least 2 people because the enemy doesn't expect it and they dont run away.
But on black mesa i seem to do better with demo and sniper.