All taken in good humor but the drier is in the high pressure line and in my experience it does not get cold I may be wrong but I haven't had water condense on it.
As for changing it, it is no more difficult than most cars. I don't have to pull the dash out to get to it.
Im no rocket scientist and I didn't mean any disrespect but 308mate wanted some input from folks who have used similar systems so that's what I did.