This team is better than 5 wins at best. Yes, the schedule is harder than 2014, but we return much of the same team in a conference that is losing a lot of very good NFL guys. The team last year went to 2OT with Cal and UCLA. Were a bad interception/fumble away from beating OSU, and Utah, and UW (well, UW maybe more a stretch, but two fumbles in our own territory lost the game). Yeah, winning at Hawaii isn't a given, but I don't see 5 wins being best case. It's probably the most likely outcome, but not best case. The defensive score and turnover rankings really have no where to go but up. No real reason to not take another step on offense with what we are returning and adding guys like Keeney, Walker, Carr, etc.
As for Sefo, he wasn't exactly throwing to his in-game guys. Spruce and Fields were on the other team and he had 3 walk-ons as his receivers, plus Ross and MacIntyre.