I've currently got a Canon 7D, T1i, and an iPhone 6s+. I've always found glass to be the best place to invest in cameras, and each lens broadens the possibilities of what I can shoot, but I sense some hostility to lens discussion here.
The best camera is the one you have with you, though, and it's the photographer, not the camera, that makes the shot.
These were taken with an old point and shoot camera:
These, on the other hand, required the better glass:
What I'm looking for some day is mirrorless, with at least a full frame sensor, fast non-rolling shutter, and a price I can afford. Until that arrives, I'm doing okay with what I have.