I chose Professional Plan for the same reason(s) as Wade. And I selected Enhanced when I went through the setup process.
I also went and changed the shipping to USPS instead of UPS, so that eliminates my issue with the variation package sizes being pre-filled.
Agree this was odd. I decided to go with $3 shipping so it would match Etsy - I figure I might have more crossover customers there and wanted my main prices to look/be the same. I added only smaller things - I’ll eat a little bit in order to have less work on the frontend in case this doesn’t take off.