Attacks ski the best. Lowest stack height, wide afd. Harsh releases sometimes (in my experience)
Pivots and sth2 release the smoothest. Pivots are a little lower than sth2's but pivot heels suck in pow. Pivots are also the most expensive and have the narrowest amount of wiggle room when adjusting to other BSL's.
If you're going for a great binding with clout, go pivot.
If you're goin for a great binding and you wanna save a hundred bucks, go sth2.
If you dgaf about elasticity or you're a broke boi, go attacks.
I wouldn't really consider the warden with these other options available^ not that they're not a great binding, but they're not solly's best imo.