Unpopular opinion at least here is that I don't mind, daresay even like, cis men with trans women, le gasp. I even like it when men, who aren't muscular, are topped. Upon reading this thread and pondering I have realized that most of the male talent who do trans porn are bad when compared to the ones who do cis porn. There is more demand in cis porn since there are more studios thus there is more talent which also means that there is more options. Apparently they are recruited from gay porn so, if true, that makes sense. There is an idea that having sex with trans women makes you which I won't go into but it definitely leaves mostly gay, or bi, they do exsist, men. I also suspect if this is true that this would lessen the quality of sex since they aren't as attracted to them. Some men only fuck trans women on professional sites, I have also noticed that when it comes to topping, in american porn, either male or trans in general they don't go very hard. Hell they don't even go average. Also this only refers to men who do professional stuff. Interestingly they go harder, and often better, in general, on OF. Speaking of which OF trans porn, as a whole, is far better than professional stuff, at least when it comes to those who make conent above the bare minimum. Although when it just comes to 'merica these is I think just 2 or 3 who do exclusively trans porn so not a lot of competition, I am counting grooby as one.
While I don't strictly have a preference when it comes to transwomen topping or bottoming, I just like it when she is into what she is doing and is shot competently. I do think ideally you should do both. Although there are some who should not, and physically cannot, top, either because they don't take something for ED, which would think they would do that more, or are just bad at fucking, such as some "top for pay" transwomen. Also there are plenty of trans women on hrt even some who have on it for a long time, who can get a good erection, maybe not 100% hard but more than 50%. I will add that for I find trans women topping cis women to be worse than when they top men although in this case it is likely due to a smaller sample size of cis women having sex with transwomen.