Yes but what do you do when they don't want to have their bank tanks that high? Not much.
Find a shop that has an appropriate bank pressure. As mentioned above, in our neighbourhood there are quite a few shops that do. Also a HP 100 short filled to 3000 PSI still holds bout the same amount of gas as a LP 85 filled to it's rated pressure.
Agree. There is a lot of huffing and puffing when one walks in with a HP tank. After a few visits, the customer gets the message. They are not interested to filling HP tanks.