Always depends on your shooting style. Some people like a TLR as a travel camera. Others like a rangefinder, such as the Bronica 6x4.5 model.
Others like an SLR-style camera like a Hasselblad, Mamiya 6x4.5 or Bronica SQ.
And others like the press-style camera.
So, it really depends. I would say that you should figure out how you like to shoot and also decide how much you want to spend. Both very much are factors.