I don't know what the 'christian concept' is of a reward in heaven, perhaps wondering around like a ghost eternally? be that as it may, it is already said in Volume 9, Book 93, Number 589:
Narrated Abu Huraira:
the Prophet said, "Allah said, "I have prepared for My righteous slaves (such excellent things) as no eye has ever seen, nor an ear has ever heard nor a human heart can ever think of.' "

which should lead one to conclude that whatever is mentioned is extremely minor by examining worldy resemblances....

But then, I myself have no understood certain christian concepts, like priesthood, corporal mortification, drinking or eating Jesus in church, so I suppose to each his own!

I'll take heavenly wine over punishing one's own body or depriving it of what it primal when lawful as a spiritual discipline!

peace