Well, if what has been vigorously debated by you guys and generally accepted by me now is true, then him being gay should come as no surprise at all. Behaving completely masculine and being gay is the overwhelming majority. Now, if he were effeminate and then came out as gay, then it should be surprising to you because it has also been suggested in this thread that there are actually more effeminate straight guys then there are gay guys.
And just because someone questions you or disagrees with you does not mean that they are trolling.