So ghouls are a different concept from parasites. Didn't seem so at first.
The one here is doing a rather pitiful job posing as the original though (his totally changed behavior is either a glimpse at his real personality or part of his survival strategy by lessening the risk of betrayal, guess we'll see in the future).
And of course: lol at Colon poking fun at his small dick.
His noticeable change of behavior could be vexing for some, but if it's for the better, would they
really be so concerned whether he's the same person?
On the off-chance that he is, hey, he's reforming for good, good for everyone.
If he
isn't the same person, that means the
real one, still a pos, is either missing or dead ... which is
also good for everyone.
There's like
no downside to this change of character in either case.
EDIT: This is of course the preconceived notion of the people who serve under the prince/general, unknowingly standing on a platter for the ghoul mimic to feast on at any time. At this point, it would be hard for them to wonder whether they were better off getting abused by the original since the chances of them being alive may have been higher than they are in the mimic/ghoul's hands.