Played a few rounds of firestorm last night, quite enjoyed it. A bit less hectic than normal BF, which I like.
The destruction element brings a new take on the BR genre. You can't camp safely inside a house any more as the house can be brought down around you
Plus the vehicles like tanks bring a different feel to it, yes they can be devastating with the right squad, but equally can be destroyed in seconds if you've got a good squad working against it.
The one thing that does need some work is the inventory system, it's a bit clunky, and because there's no "menu" you can bring up like in Pubg to sort what you want to pick up easier, you can easily pick up the wrong items, especially as they seem to spawn close together (especially from fallen enemies)