I guess that, if we were to keep ourselves locked into this dichotomous mentality, I would be both. I go for what looks nice, first, then figure out if it has the specs that I like. If it isn't functional to my liking, it loses its appeal. I like a well-built machine, but I don't obsess over it. I played with dolls and cars when I was a child, so I'm not sure what that would make me. I know lots of women who are rational, who like to make things out of wood, who like bodybuilding, etc., but I doubt that makes them any less feminine. My wife has a very dichotomous view on this, as well. She thinks that if someone doesn't have an experience like hers, or think just like her, that they aren't really female. Sorry, babe; that's not how it works. I like some traditionally masculine things and some traditionally feminine things. Most of the masculine things that I like are from the years of trying to play the part of a male, from which I found that I liked certain things, regardless of whether I was expected to like them.
But, I get why you (the OP) would be scratching your head about it. My dad is exactly the same way. He'd be looking at appliances or hardware and take forever while telling me not go anywhere because he just needed me to give him my opinion about whatever he was looking at. Like, I really don't care, just pick something so we can go. I usually got bored very quickly. I would normally just wander off to the electronics or clothes sections and he'd have to come find me.