Good choice. Understand that I was never recommending that you re-pipe your house, I was trying to explain the difficulties that one can run into when doing that kind of remodel. We run into it often as folks decide to install the "super shower" and think their only expense will be the construction and the cost of the shower and valve. Very often we have to give them the unhappy news that the dream shower they want will not be possible with the pipin and or pressure/volume available to the new bathroom. It can and often does run into considerably more than they expected.
Thanks everybody. I am going with the 1.5 cuft with the clack ws1 cs from Aquatell Canada. They offer free shipping, preloaded tank, Plumbing connectors etc. I will choose the shower heads based on low flow gpm.
Low flow heads will certainly help the situation
The pressure tank Tee is 1" pipe then it is reduced to 3\4 to the softener. Should I run 1" from the Tee to the new softener??
If the run is pretty short, don't bother.
I have less than a tablespoon of sediment in my existing filter cartridge housing in the past year and have no filter in it. Should I get rid of it and all of the bends and elbows it has??