Oh, not Whitney or Jasmine, huh? Brock was easy for me, but, of course, I picked Chikorita. xD
Ah, what I'm doing to complete the dex is to delete all HM moves from my Gen IV mons, then migrating/transferring them to White. Then I'm going to train the base ones into strong fully-evolved 'mons. My only concern are the starters, I feel I won't be able to find them all female. As a last resort, I suppose I could use the GTS, but......