I would love to see them put more showers in there units and less tubs. Or atleast make it an option! That darn tub is useless for adults! They make triangluar showers, so the switch would not be that diffcult to do. Another option that would be nice and it doesn't cost that much is, Nev-lube axles! The money you save not having to worry about packing bearings is worth every penny!
We have the tub and I couldn't do without it because I have a knee which comes apart due to a mistake that the surgeon made and can't be undone. Standing in a shower is just too risky for me. I have the 42 inch tub and although it is a bit short, it works.