It might give the occasional person dyspepsia, but will be for the most part well-tolerated
Either way, I dont expect well see more support for Kithkin for a long time
If the game goes long enough, and people ramp hard enough, it could be much more than that
Land destruction being included in a permanent board wipe seriously sets back everyone at the table in a way creature and nonland wipes just dont
Curious Altisaur and Wrathful Raptors are staples in any themed dinosaur commander deck, and you might see Bronzebeak Foragers as O-ring-esque removal in any deck in white for years to come
You could play a kind of Modular deck using Artifacts such as Arcbound Fiend and Arcbound Slith, since you get to shift those +1/+1 counters around when they die, and then Ratchet, Field Medic can bring them back