I've never wished mine was full frame, nor do I wish it had an f1.4 aperture... that would take away it's most important trait... it's portability.
I totally agree. I just "wish" the camera had those qualities of a full frame and f1.4. Returning to APS-C first time since 4 years, I've realized that there, in fact, is a relevant difference between crop and full frame.
But the reality of those properties would certainly reduce the portability factor. So, yeah, I just "wish". I wouldn't reaaaally want it.