Platform does NOT equal skill
I've seen a lot of hate towards console survivors recently about how they play bad, never play injured etc, that's all wrong.
It all depends on the person behind the screen and even then every game is different, most situations are different. People are different.
That PC rank 1 Bill got props from me because he saved me from hook in EGC, just like a Bill would. The PS4 killer gave us a good game and managed to kill the cross platform survivors, awesome. You don't see me saying "Sweet jesus I barely made it out of there cause those awful PC monkeys. Huge skill gap. Computer bad."
No, this is what a good cross platform game looks like and could you believe it? A PS4 survivor survived. Thanks Bill.

Comments
Understandable but don't expect BHVR to ever get the game performing well on anything but PC/Series X/PS5. Now that new consoles are a thing there is 0 reason to fix the problems on the old system.
Series X is so much more powerful than One X it's literally not even funny. Borderlands 3 went from a 10 minute startup screen to ######### TWENTY SECONDS. Bro it's 1 and 1/2 Claptrap dances. That lil MF'er used to dance the entirety of Footloose before the game would start up. My load time in DBD is measured in single digits. Bar is full in like, 8 seconds not even, up to 99%. That last 1% is me waiting for everyone else LOL.
Dude no matter what I definitely think console survivors extremely trash. In my own experience they just don't know how to loop or be optimal. If I turn off cross play it's easy stomps 1 game after another. With cross play on I face way more sweats. If you aren't joking about sweats at red ranks I am gonna grind rank 1 blight tonight to see if I can find xbox sweats. Only good PC players turn off crossplay for the sweats. Console players do it for easy game.
Also your pc issues except for 2 and 3 are subjective.
Thats weird on the one x make sure you constantly restart because of the memory leaks.
It doesn't matter my reasons though. Being on Series X I am forced into crossplay if I want to play the game. I could have the most subjective reasons in the world, if I want to turn it off I should be able to but I'm not. And that's great you have this experience, I literally get nothing but idiots with crossplay on. I rarely get decent survivors or SWF that can actually challenge me (note I've been mostly playing Freddy and Pig since I got my Series X).
FUNNY THING THO the mods here have said it's because Xbox One and Xbox Series X are different platforms. WRONG, and I have the proof.
Sorry I know you didn't ask but I needed to rant. Points being I'm forced into crossplay when I don't want, and my experience is no where near what yours is and I hate it. If I got good survivors (both as killer and as survivor) then I wouldn't have a problem with it. But since I don't, it's insanely frustrating to deal with.
I would reckon that most people still play on PS4 and Xbox One. So, I really hope they don't abandon us.
Every 3 games I restart.
Just sayin' don't hold your breath.
I know I shouldn't, but I'm hoping BHVR finally makes good on their promises.
I caved and enabled crossplay occasionally even before PS5, mainly because then there was less survivors that spin and also less SWF's. Now that I'm PS5 you can tell the FPS difference immediately compared to PS4 and it's night and day.
One very discernible example is that now I can actually avoid a pallet stun as Trapper by starting the bear trap animation instead of freezing. Also no problems with the deas hard. One thing that is still there sometimes is FPS drops when you get injured as a survivor and the killer has sloppy.
I would love to get a next-gen Console, but again, money is tight for a lot of people rn and BHVR promised 60 FPS on the Xbox One and PS4. I expect them to deliver.
I cant comment on everything you say and the rant is fine but the theory is highly plausible. I could even continue on to say they want to force crossplay because they foresee the inevitable future of this game dying and wanting to mix the playerbase. that's a huge stretch but I'm just throwing ideas out there.
But once again I think what you said does hold merit and I kinda want to look into it so thanks for telling me fox.