Don't feel bad about it. We all grow older, and I perfectly understand that nothing will ever change about our MK, he's stopped "experimenting" since probably 2004 and solidified his formula in stone since he got his studio, and now it's been nearly 20 years of nearly identical-sounding albums and same old MK, so your lack of excitement is understandable. If Mark was granted immortality, I'm sure he'd be able to live with this formula forever with no problem, he has reached peak Knopfler.
I understand your feelings, but i tend to think that "the problem" is a bit different.
KTGC is, in my opinion, a great album. Very different from the older ones. Mark is playing different and some songs are true gems.
Privateering is one of my fav MK's albums.
The main "problem" with the MK albums (since KTGC) is the lack of energy (except most of Privateering). The songs are flat and, to my point of view, lazy.
DTRW gets me in agony. Is the worse MK album ever.
The concerts was way worse.
There are almost the same songs tour after tour.
All songs played slower tour after tour.
I remember GF saying that the setlist was carefully well crafted during years of touring and they were very happy that MK choose the very right path.
Right Path = solidified his formula in stone