6+ now live in UK, Sweden, and all countries on pokerstars.com or pokerstars.eu
What's most interesting to me is the stakes - they are spread from $4 buy-in up to $40,000. That's equivalent of 2c/4c to $200/$400 at NL or PLO, the absolute max they spread these days.
It is also fixed at 200 ante buyin. Not sure how that compares to e.g. 100BB buy-ins at sb/bb structure games, but it's certainly not shallow.
That big a spread up to the high stakes seems to indicate PS are pretty confident that they will fill these player pools. I don't think Unfold/Fusion/Split etc went above maybe $5/10 or $10/$20?
I think the other big thing with this is it could be a huge hit with streaming because it looks exactly like Hold'em, so viewers are going to be feel instantly familiar. action even on one table is going to be pretty non-stop, with 7 antes in the pot each hand i assume correct strategy is a very high VPIP.