I would like to have more of his input, but it's like getting blood from a stone. He'll usually just say yes or no when I ask him questions about products, and if I'm lucky he'll say a sentence or two about it.
The main review Ive written involving his opinion was for the Lelo Tor, since I felt the male's opinion was very important in a cock ring review. He'll also give me opinions on massage oils, although the only thing he seems to really care about is the smell. He'll let me know what he thinks of the scents of bath or lip products too. I try to get his opinions on lubes, but he usually just thinks they're all "fine." He just used lotion before I gave him lube, so he's not very picky about what he uses.