I would like to be able to put a multi lens MF system together and just take that for foot travel.
As a user of a multi-lens 6x7 system (RZ67) I suggest that for foot travel you would be better off with a 6x4.5 system, especially if you are looking to take the tripod too. I find the bigger system burdensome, though I concede that I am 69 and not all that big.