The 2.0 Compact with 15-round mag is just about as short as I want to go.
Half of my pinky extends down below the bottom of the frame already.
I ran into this same situation with a 4516 I carried at work for a couple years, and it's 50% of the reason I quit carrying that pistol & retired it.
One qualification I got going too fast, forgot to do the Teacup Pinky on a quick mag insertion, and welded my finger to the gun. Inserting the mag energetically, its baseplate caught enough skin between baseplate & frame to lock the finger when it locked the mag.
That was not fun, and fortunately the 4516 is stainless because I had to finish the rest of the qualifier with blood all over the thing.
I was used to several years of full-length frames where my finger rode well above the danger zone, and I never entirely 100% got used to doing the Teacup Pinky on fast reloads.
The 2.0 Compact 15-round frame creates the same potential, but I'm willing to deal with it here.
I would not personally want to shorten the frame any further, nor would I have any interest in a thinner single-stack version.
This just sounds like it has my name all over it.
There will, of course, be people who'll find it "wrong".

There will always be people who'll find ANY configuration "wrong".

And that's fine.
Denis