It's very strong at the kitchen table and you can check it out here - Getting Nasty in Commander with Nashi | Article by Abe Sargent (coolstuffinc.com) The sixth deck I built was a Mono-Blue Artifacts list built around Katsumasa, the Animator
If you find a Zone Eater in your deck, might as well just throw it out and never look for another one
As many players could be travelling in the days prior to that tournament they may not have an opportunity to purchase the new product and are put at a disadvantage to local Duelists who can easily obtain said product
Being a six drop was actually beneficial for it, because it enabled its use in Card not found decks
Early adopters reference spinboss in forums when discussing these questions, especially around bonus clarity and limits
It took until Eldritch Moon for WotC to offer their first effort in Ulrich of the Krallenhorde, and even then, most players were not happy to settle for a bulked-up Huntmaster in the command zone