The Tower is by far the best set in this wave of Avengers with "twist" sets. I super like it and probably the only one I'll get.
I dunno if this has been said, but those new suits looks to me as Blue Steel and Hot Rod (tho not MCU) it's always welcome to have new suits to put in Hall of armor, I'd be glad to take more of this on the rumored Ironman set HOA expansion.
The Hulkbuster gives a nostalgic vibes to me. That's straight from the old Toybiz Marvel Legends toyline. It's nice but I don't think the Rescue suit can force me to buy it. We'll see.
I don't want to talk about the helmet, I was rooting for it but I'm disappoined with we got. BIG TIME.
Now, I'm looking forward for that Hall of armor expansion set! Could give us previous Ironman vibes to it.