If they can sign Lohse to a 1 year deal, sure go get him but if he's looking for 3 or 4 years forget it. Let's go to war with who we have and see who's available in July (if we would even need anyone). People forget that between Kason Gabbard and Julian Tavarez they started 30 games for the Sox in '07. The Sox can definitely compete with a rotation of Beckett, MAtsuzaka, Lester, Wakefield and Buchholz with Tavarez as 6th starter and Masterson in Triple A waiting to get called up. The Sox also have Hansack in Triple A too who they could use as an emergency.
It hurts not having Schilling because we lose 1 man in the depth chart but again who's to say Buchholz wouldn't be better anyway?