To answer your question: Yes!
...which is why I bought a GR. Did it solve my problem? To a large degree, yes. The problem now is the same as when I bring only one lens with a DSLR; it is sometimes not the right lens. But my DSLRs have seen less use after I got the GR. It's such a wonderful little camera that I prefer it over the K-3 for most wide-angle shots. And I think it, like the Q, makes you want to shoot.
I have postet a few examples over in the Toycam thread Paul mentioned above - just to show that sometimes even the GR is left at home
Anyway, use the camera you have with you. It's better to be happy getting something than kicking yourself over nor getting something better. As you demonstrate yourself in your posts - great shots