So sorry that this is the way you view it..
Heaven will not be a "one size fits all"... In fact what God has in store for you is customized to what you will feel as paradise...
Doubt if I can change your mind, but..... you cannot, in your finite brain, imagine what eternity will be like.
If it's customized to what I want, why are things that I want missing, and why is the main activity displayed in the bible something I don't like doing? That doesn't sound customized at all. That sounds like God is not a respecter of persons.
Which I have to submit to.
We're to deny ourselves to follow Christ, does that sound like seeking your own personal happiness for yourself?
First off, what scripture do you have that says we get what we want customized for us? Cause I can't remember anything. If you use Psalm 37, well, I've already addressed that, it's not saying God becomes your wish granting Genie if you love Him, it says if you make the Lord the thing you desire the most then the Lord will give THAT to you, Himself. In otherwords, if you set your heart on the Lord AND something else.. you're not promised to get those something elses.
Secondly, some people also take that to mean you just stare at Jesus and that fulfills every desire, and that's also been the thing, as in OP suggested, that you're simply so high (that's what it sounds like, a high) that you don't care about anything else except being high and shouting praise for the one who flipped on the "high" button in your brain.
The "heaven is going to be whatever you want it to be" is just not supported by scripture imo
and "in heaven there's so much glory and you'll be so happy just seeing God that you won't want anything else" just sounds like an eternal drug trip, not something I want, something that revokes free will and sober thinking.
Glory simply doesn't interest me, not for myself. It's important to God so I have a duty to do what glorifies God... but for myself? It's nothing.
Glory and power aren't even the aspects of God that hold any appeal to me. Instead what I value of God is love, compassion, mercy, goodness, and knowledge.
God has the most of those qualities.. so.. that's what I desire of Him.
If God lacked those qualities, but still had all the power and glory that He does? I wouldn't love Him. I'm not interested in serving an all powerful self absorbed jerk. Before I understood what Jesus did, I had no love for God. I'd been told about God and His laws and His wrath since before I started grade school, and I had no love for Him at all.
If Jesus hadn't been healing the maimed, the blind, the lepers, and the possessed, I might not have love for Him. He showed compassion, He showed love laying down His life for many, He showed mercy, even in judging people for sin, He offered forgiveness, even to a prostitute.
If the gospels were just Jesus preaching hellfire and brimstone and then being shown in glory on the mount of transfiguration, and walking on water, just judgement and glory and power? I'd still be agnostic.