Any problems with the final product itself on my end were alleviated by uninstalling 6, scrubbing remnants, installing 7, just as many wise forum veterans suggested.
I did have some bumps with the Webstore - that can happen and have no relation to the product.
I have made some hints (per Chrome enterprise), critiques, and suggestions - all have been in the spirit of seeing Avast be improved.
I am a fan.
If install on remaining PC goes well next week, huge fan.
That said, I DO wish Avast picked a release date based on product and store readiness and not to meet an arbitrary anniversary date...