Your original post was a denouncement of the nature of heaven as being boring. I was responding to you that such a picture is incorrect in the Christian world view. You now wish to change the discussion to argue as to the evidence for the existence of heaven. That of course is always going to be a matter of faith and a debate that I don’t intend to have in a forum. My whole point in responding to you was to show that you cannot make an argument against heaven by appealing to a view of its nature that is not held by Christians. You set up a false premise/straw man and knocked it down…my intent was to show you the fallacy of your statement.
I think you are mistaken if you think that no Christians believe that Heaven will be a lot like church, and that singing hymns to the Creator will be a big part of it.
That's the problem with the Heaven concept. People like you will reserve the right to imagine whatever you like, and will deflect ALL criticism as not being accurate.
That is a real fallacy, unlike the imaginary fallacy you attributed to me.