Hey I take back everything I said! This v3 is clean and beautiful and does not need improvement!
By the way, I installed using these instructions https://sonarr.tv/#downloads-v3-windows that I followed from a reddit post.
I recommend you make that a sticky and also update this forum post because I almost went this longer route. Sonarr v3 - Alpha
All this may not be obvious to someone like me who comes straight to the forums, infrequently.
Thanks for being patient with me! Please feel free to close.