Well I wet tested a d1 chairman with my wife yesterday. She was basically underwater in most seats and I float In the lounge seat. Neck jet pillows were nice except for the fact they changed position when bumped. They also spray off your shoulders and out of the tub everywhere. I also was some how closing jets with my back when I moved around.
We then went back to test the Jacuzzi 400 - 500 tubs again. She was immediately much happier with them. And took to the RX jets very quickly as her favorite seat.
We have worked out a price and have decided on a 500 series. Just have not decided what one. We tested the 585. I want a lounge seat but am worried about loosing the foot dome in the center. Not to mention fitting in it well. The dealer is going to fill a 400 series with a lounge so I can test it. He thinks that they are close enough to make a decision.