Consider space requirements for the very large power wheel chairs that PALS use. With that in mind, don't over fill the new place. I've moved quite a bit of furniture to the garage to make room for my husband and his chair.
As for the bed, we started with an adjustable split king. What it lacked that hospital beds have is the ability to rise up and down--something I find invaluable now. I also now use the footboard to hang the electronics for the alternating air mattress. Unfortunately, the home style hospital bed we have does not have rails that raise up with the bed, so when my husband is sitting up, there are no rails to use to stuff bolsters or pillows next to to hold him straight, and he slumps.
Ironically, I had rails that worked with the first bed--the one that didn't elevate.
Becky