I love my Fusion, but Power Fusion has a defect, the damn motor on power dies. So ultimately I went w/ the non-power, and if truth be known, I can't honestly say that there's any difference. Closeness is, for this guy at least , best assured by not shaving for the first hour out of bed. But I love my Fusion, I've tried HB--not close too much hassle in handling. [No offense to my brothers who use and swear by it--and I live and die by Headslick although I'm finding it harder and harder to buy it and I don't like buying that stuff on line.] I believe firmly in the rule of KISS, and Fusion is w/in the rule.
KISS= Keep It Simple Stupid