If I were you I would look at Raiden, Flux, and tbh, Burton Cartel. Union seems to have a bunch of fanboys on this site and is otherwise hated, enough to keep me to steer clear. I have had a horrible year with a brand new pair of K2 Uprises that fell apart and I got no love whatsoever from their parts/service department.
I guess Ride is under the k2 umbrella but when I rode their bindings I received replacement parts within a weak during an epic season. I don't really love their bindings tho.
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