Imma sit this one out. I was already leaning that way when sideboards were announced, but the block thing seals it. I'm too casual for that ****. And I'm one of those people Gem's talking about, in that I've never built a sideboard. I've played in a lot of sealed tourneys at release events and a handful of draft events, but other than that my MTG background is kitchen table w/ friends (and now Duels) where sideboards are irrelevant.
With sideboards, the rich get richer. The best tourney players (who tend to have competitive constructed experience) now get more tools to dominate with, that the less experienced builders/players won't know how to use as well. With the old way, those bottom dwellers at least had a shot at success based on matchups/luck (just look at Nighthawk for proof!
I'm kidding NH, we all love you!). It better reflected the Duels experience too.
Block is an interesting idea TBS, but I'd rather have that be an afterparty thing. Right now I'm just trying to have fun playing with new cards - not trying to think about which block can accommodate a deck I'd be interested in building. Last time I just picked a deck I thought was fun and had been updating every season, spiked it up a bit for tourney play and meta calls, and rolled with it. That was cool with me, playing new stuff in old shells.
None of this is meant to be a criticism of Kryder. Mad respect to him for organizing these and dealing with our bull****. Just feels like the changes will shrug off casuals. Like me.
I'll still watch the tourney, as I'm curious to see how it plays out. If I can, anyways. No streaming requirement means hyper competitive players like Gem won't be recording and betraying their competitive advantage.