Currently in the process of a 16x32 vinyl rectangle pool build, 3'6-6' depth. The pool builder we chose is very experienced and seems honest. He says instead of the intellibrite led placed along the 16ft side on the deep end, they are now using, with good results, a single globrite along the long side (32ft) placed in the center. I asked to add an additional globrite, which he is of course willing however seems rather insistent that its unnecessary. Any opions on this? thanks