I think that mirrors what most people realize over time.
The XS sights are great for everything you don't use sights for.
The XS sights off no advantage and are noticeably slower and more difficult to use when aiming is required.
When people ask me about XS sights, I always recommend to just remove the rear sight and see how they like that before spending $100 on sights that aren't really for aiming.
"If you're not shootin', you should be loadin'. If you're not loadin', you should be movin', if you're not movin', someone's gonna cut your head off and put it on a stick." -Clint Smith