Its never too early to start sizing up the field. Charles has huge upside and might be worth the shot.
I'd personally go with Gore. KC drafted Dexter McCluster with their early second round pick to complement Charles. SF drafted OL with both of their first round picks. I think SF is a more versatile team, with more weapons on offense...sometimes this can unfortunately be a detractor to a RB when an emphasis isn't placed on them. Anyways, I say Gore...just my $0.02
Good advice. I'm thinking Miles Austin, Boldin is in a situation where he might rack up yds and tds, best qb or Charles for my pick on the turnaround.