Are guys more nostalgic?

[T-U-R-T-L-E POWA!]

I was thinking the other day that with all the reboots and stuff it seemed like they always reboot the things that were more popular with boys. I started thinking this because of the new Alvin and the Chipmunks. I was really excited about it because I thought it was gonna hearken back to the 80s show and when I told my wife about it she was just totally indifferent. They have rebooted Thundercats, Masters of the Universe, Transformers, Ghostbusters, G.I. Joe, TMNT, and now Power Rangers. Even the new My Little Pony seems to appeal more to guys than girls. The only "girl" thing I can think of being rebooted was Jem and my wife loved it as a kid but when I told her they might make a film of it she didn't really care at all. I know there were girl fans of all these shows that are being rebooted but generally the target audience was boys. So do you think they reboot "boy stuff" because guys are just naturally more nostalgic? Just wanted other people's opinions on it.