HndsmKansan saidYou know, we all notice the physical type of the guy.... but personality and chemistry are really deal breakers. Classifying guys by type.....
Well technically, HndsmKansan, couldn't you say that one can classify another by personality and chemistry type as well as body? Either way you're judging so your comment kind of a fails since everyone judges everyone on one thing or another when it comes to attraction be it physical, mental, spiritual, emotional or whatever that draws you or repels you from someone.
To answer the OP's, Yes, muscle guys do like skinny guys. There are lots of things to consider but it certainly isn't impossible to conceive.