You should wait a few months after the patch to get started. You need to see how the new dg's effect the meta game. For all we know, they can - when mixed with other units / items / abilities - create new scenarios and matchups.
They could be bugged, for better or worse. like the priest / sedna bug from before.
or like TB auto attack / minion spawning if you're not erebus.
But I think a mod where the host can choose which favor items are allowed / not allowed would be great. Forcing people to choose from brilliant bubble or goggles or coin pouch could be interesting.