I would be shocked if Granato did anything beyond a little tweaking that early in the season.
The entire point of the lines is balanced scoring. Taking away a top guy (Tuch) from Tage’s line is going to lead to tougher sledding for his line. If the other lines pick up the slack and there some it will work out overall.
Flipping a winger for a winger is my expectation, not full line shuffling.