It is a big space so size isn't a problem. A 60" long tub fits me since I'm only 5'3" and have lots of width.

"I could also just get a pull-down faucet for the sink and aim it at the tub to fill it." You could - but you won't like it. The most one of those will fill is 2.2 gallons a minute - some less that that. Divide your tub's capacity by that and you're looking at 20 minutes to fill +/- Not good. beekeeper - I have one of these and have placed more than half a dozen in projects over the past few years. What you get for your money is a machined brass body that mounts in the ceiling or wall and a plated trim piece. The body is a substantial piece of hardware and chrome,brass, nickel plating costs $$$ too. Whether that's all worth 500 + bucks, is up to you. Like davidro says, it doesn't matter what the delivery system is, this is just an opening for hot water to come out of, albeit one with a bit of engineering. GD & Spanish - the splashing is very much dependent on the mounting height of the unit AND the tub selected AND the location of the water column inside the tub. Mine hardly splashes at all. The ones I have seen that splash only do so for a minute or so until their is enough of a pool in the tub to counteract it. Flat bottom tubs with tall ceilings are going to splash more than one from 7' into a sloped contact point in the tub. Besides , we're talking water in a bathroom, generally tiled so what's the big deal ??? It's not like the amount of splash is the same as taking a shower and leaving the door open. 2. While you are correct in that "the water cools off much more than it would from just a regular tub filler", it's not as if it cools off enough for anyone without a thermometer to tell a difference, and a very sensitive one at that! Sure the air cools the water more from a stream falling from 8 feet than one falling from two feet. But bath water that is 100 + degrees is not going to cool down to 90 deg. in the xtra 1-2 seconds it takes it to fall from the ceiling- get real. Additionally , that filler produces a very dense column of water (laminar) that has little to no air in it, so one might argue it will be hotter and less prone to heat loss than a "regular" filler that introduces room temp air into it's stream - thus cooling it off on it's way to the tub. So don't worry Spanish -your tub will still be plenty hot with that filler if you choose it. IT'S A NON -ISSUE people. I've already alluded to the real issue for lower tub temps - FILL TIME. That's directly related to the delivery system ( valve). If your valve and accompanying filler will only deliver 5 gallons a minute it's going to take a while to fill an 80 gallon tub, and there will be some heat loss. Select a valve that delivers 20 gallons a minute and you can be soaking quicker that most people can undress. Here is a link that might be useful: laminar valve body - see page 2

I couldn't get DH to sit in a tub in the showeroom :( This is his tub so it wouldn't matter how I liked it or didn't like it. I don't know what you're looking for but be sure and look for the measurements of the "bathing well". For example, a 30x60 tub might have a measurement of 42 to 50" long measured at the bottom of the tub and 23 (give or take) for the width. My Bain Ultra is 23 (front) and 26" (back) at the top but 18 (front) and 21" (back) where one's tush sits...didn't realize the difference 8 years ago. It's more narrow than I'd like. DH's current tub is 48" long and that's what he got in a Kohler cast iron (Bellwether). I think the width is the same too. He just said not to go any shorter than 48". I'm glad he at least went to the showroom and looked at the Americast Cambridge I almost bought. It was only 42" long due to the slope of the backrest.

I would probably keep things simple and get the matching one, but any of the spouts would really look ok if the handles matched... I really dislike the spout on the last moen you show- reminds me too much of the male anatomy. I definitely recommend getting a sprayer too- very handy for rinsing hair or your back or just for rinsing out the tub!!