I agree with all of you who've pointed out that the GPz would be safer than the moped, but that bike is a sticky subject. My wife has no problem with it at all, in fact she used to ride on it with me quite a bit a decade ago. We even rode it to Niagara Falls on vacation once, but we always had to keep her participation a secret. Her parents feel that sportbikes are inherently dangerous and that my old Kawi will someday be the death of me. I personally blame the media and a handful of bad eggs for their perceptions; every time there is a bad accident or improper behavior involving a sportbike it gets sensationalized. For instance, last summer a kid was clocked at 162 mph (on a Hayabusa) in Thendara,NY and it recieved national attention. Things like that give everyone a black eye. Still, my in-laws only have my best interests at heart and really don't want my daughter to grow up without me, so I'm willing to let it sit for now.
As far as a bicycle, I actually used to ride one to work when I was a bit younger. The hills are killers, though. There are two between my home and work, up and down. The downhills are great, but going up is tough. I'm no Lance Armstrong. By the time I got to work I was a sweatin' pig, ditto for when I got home. Looking like a doofus on a moped is a whole lot more appealing than pedalling that bike, I'll tell ya!
This doesn't mean I'm not trying to get in shape... not at all. It's just that the shape I'm working toward happens to be round./forums/images/graemlins/smirk.gif