So wait, are the Fetchlands also banned in Historic Brawl or just regular Historic? I assume just regular Historic but I've seen Historic Brawl included under the "Historic" umbrella before. As annoying as Fetches are, I have a few 3 color decks like Isshin that desperately need better mana.
As for Timeless, I probably won't buy in as I suspect that within less than a week there will be some unbeatable tier 0 turn 2 instant win combo deck discovered, but it's cool to have the format available. I think I got my fill of the no bans format but my interest might grow as more cards are added to Arena and more deck options open up. Wish it didn't include Alchemy though.