I dunno, it's quite fun having a guess though! Obviously we'll be completely wrong. It's a bit like rattling the presents.... unless it's lego.
My comment is definitely not aimed at anyone having a fun guess at what the patch will include. There is nothing wrong with that. My comment is 100% about those (here and elsewhere, because this is causing hype all over) acting like something is confirmed based on less than 30 seconds of marketing material.
Sure it may look like X feature that people have been asking for is in. It's fine to point it out and go "that'd be nice". It's the whole "IT'S HAPPENING BOIS" before CDPR has even said a word part that's problematic. It will unavoidably result in, as @ooodrin pointed out, in a "but MuUuUuuUummm, they promissssseeeeddd" conversation in a few days.