I'd support claws, since they are easier to tank than an ags. the only people who hate claws are people who do not know how to brew/phenix neck or have slow computers. They are in no way op. I'd say no to sum and ge, though.
Doesn't matter if you support claws or not, J Mods confirmed in a stream and on the forums that they'd never be released, and if they changed their mind they would be drastically changed.
Dragon Claws :No
Summoning :Maybe for simple advantages but not for storing 30 items like a Yak.
G.E:Yes, I'd rather have clans influencing the market then bots.