If you’re hoping for stability, I’d say yes, you should hold off for now until we nail down the alpha. However, if you’re just interested in playing around with it and doing a proof of concept, by all means try the alpha! It would be super useful to get feedback and miles on the alpha before we begin making moves to ship it in earnest. That said, we haven’t yet done an official release of the 3.6+ SDK yet, but that should happen in the next few days at the latest.