Nah, just trying to understand these things myself. I may have learned a thing or two while living with the NEX-5N and a bunch of rangefinder lenses, while at the same time hoping the NEX-7 would treat RF lenses even better (no simple answer there), and then using the GXR which while it has its issues, treating the lenses well is not one of them. I'm not aware of a bad lens-camera matchup on the GXR which is saying something.
The X-Pro 1 with the new colour filter and no anti-alias filter on paper sounded like it could be wonderful with all manner of problematic M lenses but in the first look it seems that hope might have been a stop or two... too optimistic?
Anyway, if the NEX-7 experience means anything, the camera -- from a rangefinder lens user's perspective only -- should not be condemned outright even if some lenses don't work well. We'll probably find that some work really well in every situation, and a great many more will work perfectly well for certain photographers and the way they work. And some folks of course just won't care if they love using a camera for other reasons. Nothing wrong with that!