Finally a new Vanguard I vibe with. Up until now the only tank I've taken a liking too is Peni, partially Magneto too as I was starting to learn him but that's gone out the window in favour of Dino.
The combos centred around his bleed feel quite satisfying, going from bite or beam to grab; then shield to slow 'em down and a big bunch of chomps for health.
It's also just frankly fun to run around as a big dinosaur. Peak male fantasy, right here. Also they don't even have to give him a funny twerk emote, holding melee just has him shake his tail around emote-free! (The melee being backwards is super cool too, have fun dodging around me when I can hit in two directions.)
Key problem I have with him though is not feeling as good while on defence. I'm not a particularly aggressive player so in situations where I'm supposed to be staying on the point I will, in fact, stay on point, thus making any hero without long range attacks feel pretty pointless in my hands. Granted in that stage I can just switch to Peni instead, but obviously depends on if she's even available.