Yes, and I believe it always has been. This is not something that has been changed
You can't post multiple. You can post one that has more words. If you post one that's 1000 to 1499 words, it can count for 2 weeks. If you post one that's 1500 to 1999 words, it can count for 3 weeks. If you post one over 2000 (or at 2000) it can count for 4 weeks. Has to technically all be the same one though
Still around, also you can claim them right away. Grading isn't much of a thing at all now, some stuff gets "reviewed" but that doesn't do much unless there's clearly something wrong
Press conferences are new, you can get 2 TPE for them. You can ask questions, answer questions, or a combination of both. Also, 590 is now 2 TPE.
He's here periodically, just not often
No major records that I'm aware of. You can probably tell there was contraction, not sure if that was yet a thing when you were here. Same STHS.
4/5 play in a best of 3 WC round. 1 plays the winner, 2 plays 3, and from there on out it's best of 7 like always. Often there are 2 games in the same round simmed at the same time to try to speed it up a bit.
VHLM is down to 5 teams now, everyone makes the playoffs (same format as VHL with 4/5 in a best of 3). Most of the vets are still not super into it. There's enough noobs now though that the interest is there from them. Beaviss (VHLM Commish) used some of the Donation funds to pay a big youtube guy (Tactix HD) to run an ad at the beginning of his videos (twice so far, about a month and a half apart) and it's working for getting them in, although retention is an issue. Since the VHLM is 5 teams, it's been actually going into the 5th round or so. You'll be in that, and likely not the VHL one until the following season.