(some additional questions came up as I was writing out my spa pump question... here goes!)
We 99% sure we're going to be using the IntellifloXF for the pool + water features (3 bubblers + 4 laminars). The pool is 41x20 with a large shelf at about 8" of water. Then it goes 3.5' - 6' - 4'.
1) Would you go with the IntellifloXF or the Intelliflo VS 3050?
2) The spa is 8' diameter. How many jets would you put in there?
We're thinking 8 that hit the spa-goers back, and 4 in the back-of-the-leg part of the bench.
3) What pump would you use for the spa?
4) What spa jets would you get?
We're thinking these here: