[Perfectlap]

personally, if you intend to keep the car for more than 2 years, and being that you probably have a single row IMS bearing, you should do the IMS sooner than later.
Folks with dual row bearing are probably in a better position to wait for the clutch to go.

The only rub is that the cost of doing a single row bearing is now higher since LN have gone with a permanent fix vs. the previous that had to be replaced after 50K miles.