Pros, the sole felt super nice, firm in the middle and back but a softish toe area. I was worried they were going to be too spongy for WoDs like my Run Frees but the sole definitely feels like a Metcon.
Aesthetic is cool too, the dark grey looks really nice with the smoke/marble detailing.
Cons, the rear of the shoe put a lot of pressure on my Achilles and the shoe felt very narrow. I'm tight in a 13 and didn't really have anywhere to go with that size wise so had to send them back.
Maybe give them a go if you feel the Metcon 4's we're roomy. A good alternative to the Flyknit 3's too if the size is right.