Hello:

Have two bikes: one with disc brakes and the other with rim brakes.
When I buy/build wheels, want to combine hubs for disc brakes with rims for rim-brakes so that can use wheels with either bike.

Q1: Is this advisable?

Considering Mavic XM719 rim.

Q2: Are there any differences between the rim-brake and disc-brake versions of this rim? Beyond machining of the braking surface.