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I actually have a good amount around me. Arcitc, Jacuzzi, Maax, Vita, Hot Springs, Hot Spot, Mira, Dream Maker, Cal Spas, Marquis, Elite, Beachcomber, Sunrise, Sundance, and I think a few more. I want it for therapy..and I noticed jet count and difference in the lower lines of the "top" brands is quite lower than the "middle of the road" brands. I asked around who I knew, found a neighbor with a Vita. Had their cheapest tub 11 yrs, and ended up replacing the heater twice and a controller once. Unsure if this is average on the repair side or not.
be very careful with what you read on these forums and what sales people tell you. Many (certainly not all) on here have a vested interested in promoting certain brands that they sell/represent and will give you a million and one reasons why their brand is better.