I think you keep Brunner, for a couple of reasons:
1) He's heating up and starting to play very, very well. Can't see how Boyle would be an improvement this season.
2) In a roto league I like Schultz more... but it's H2H. You really should not be carrying more than 4D. Ignoring positions, Brunner is a better play than Schultz. With 2 util spots it's a lot easier to get a lot of play on Brunner - you're not going to hve to bench him on game days anyway.
12 Team Keeper Yahoo! Points League
Keep 8 (max 1 goalie)
3C 3LW 3RW 6D 2G
Bench: 6 + 2 IR
G(3), A(2), +/- (1), PIM (0.5), PPP (1), SHP (2), SOG (0.5), FOW (0.05), HIT (0.25), BLK (0.25)
W (5.5), L (-2.5), GA (-1), SA (0.2), SHO (5)
Bench: Martin/Hornqvist/Ray Whitney/Backlund