Welcome to our forum.
One can of worms now open...If you are referring to the spas that have rankings as "Best of Class," my two cents is to ignore it. From what I have been able to tell, and I'm pretty sure this will be backed up here, those rankings are bought and paid for. If that is the case, then why do some choose to get 2 stars when 4 is available? No idea.As to getting opinions on the best in each class...you'll get a lot of those.My recommendation is to find a brand that has a good reputation, find a good dealer, find the spa that meets your needs and then buy that spa. If you find a brand and need to know the reputation, come back here with the name. You'll get all the input on that brand that you could ever hope for...and then some.If you've been reading the forum, you have seen a lot of the brands listed here. Among the quality brands - and these are not all of them - here are a few:Hot SpringCalderaSundanceMarquisD1There are many more that I'm sure others will list. That is just a start. Good luck in your search. Please ask all the questions you want.