If you have no interest in Surgery, obs/gyn is FM not worth doing?

I have no interest in OB/GYN or Surgery but my step 1 score is 205 and i'm an usimg so FM seems to be my only choice if I spend 2yrs building my cv but like i said above i have no interest in those two fields, so is FM a good choice at all?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums