Hamels and Lincecum have been getting pretty hammered so far in every league I am in. Halladay has been great in every league so far.
For me Harden has been awesome, punctuated by a 16k no hitter:
http://fantasygames.sportingnews.com/stratomatic/league/boxscore.html?group_id=66140&g_id=604
Who as been great, for you so far.