Replying to Cons of using a freeride touring boot for resort skiing

I went and got fitted for a touring boot to pair with my Cast/4frnt devastators and I am planning on using this as an every day touring and resort riding set up. I got some Tecnica Cochise 130's and the boot fitter told me that you can pack out boot liners really quickly when using the same boot for touring and resort riding. Anybody have any experience with this?

Also for those who have the Cast system, do you use two separate boots for touring/resort riding and if so how do you manage changing the pivot forward pressure for each boot or do you just get boots with the same shell length.