Who has best/ worst vert tops out there?

Aro2000.com
Putt (owner) or big John will send you a very well built top that fits proper.
I have been installing convertible tops on classic cars since 1979
and they are the only supplier I will use now. There is a difference.
Some shops like myself have a preference and don't like using customer
supplied tops because of fit or quality issues with most brands.
It is best to talk to your shop before placing an order since they will be the installers.
Be sure to look at some cars they have fitted tops on as there are good and bad in every
line of work. Same as there is good and bad made tops.
When at a show and you see a well fitting convertible top, talk to the owner about who
did the work and his experience with them.