>>1973Fuck no.
>>1974Hard to not notice you're in a different universe when you deliberately flung your mind out there.
>>1975Honestly depended greatly. Some were wildly different, some were close. Spoke with an alternate version of myself who was a sixteen year old Satanist and a cutter. The popular esthetic there was some sort of retro 50s-ish look. My parents were Alive but both older millennial/late Gen x. My dad was some sort of metrosexual fortnight gamer who painted his nails different colours….MY dad however was a 65 year old lawyer who hated gay shit. It was weird seeing this alternate who was so different. Same for the other me. I'm a completely different religion from that guy.
There were other things- some populat media from this world existed there but in slightly different details.
Other worlds were different, I spent some time exploring universes reminiscent to a few pop-culture media.
The shifting faggots are almost all liars by the way, a universe that lines up to a media (Harry potter, mlp, lain- whatever) is never exactly like the media itself. Something is always different, it's also alot more mundane.