Welcome to our forum.
yup your right a spa is a spa just like a 15k Kia is exactly the same as a 75k BMW
I"I want a big tub so I can entertain." Most people who say that never do. If you have had a tub and you entertained all the time, fine: you are the exception.HTH
I love to hear that a tub is getting regular use! I have a customer who's tub has developed a leak. I'm going to pick it up and repair it in the shop (MUCH easier and faster that way). But I have to leave her a loaner tub!! She can't go without!My kind of people.