Michael Young or Gomes would be your other choices if they are available. If you already have enough power I like Young. I like Gomes better but Konerko has 600 PA (3 game max injury) so you might want to stick with him.
I've never used Konerko, but I have seen it written in these forums that he puts up monster numbers in hitter's parks. Stick with him, he may just turn out to be a six million dollar bargain.