Not trying to discourage you at all, this is no differrent then someone claiming they want to become an ifbb pro drug free, it's simply not possible, that's all.
Let's put this in perspective. A 600 lb bench on the flat is way more common then 200's on incline for reps and it was not that long ago where no one in the world could bench 600, think about it.
How is it not possible why because you have never seen it or cannot fathom it
Goals are what keeps human beings progressing
You just randomly saying 600 is more common etc that's all unfounded and your opinion bro
Also before you try to tell others what they can and cannot do read what I said
I clearly stated I won't e able to get this on incline because I've nEver been a strong shoulder guy and you need serious delt power from that position
I'm talking about flat dumbell press
Also a lot of people are talking about natural lifting etc I've put down counting from the beginning 12 years natural and still going I doubt Coleman or any other bbers did that ... So unless you have done 12 hard years and over ... Don't sit there and try to tell me what I cannot do
Respectfully
Meso