I am considering getting a second wheel set for my CX bike so that I can run different tubeless tires more easily.

Apart from the obvious things like rim diameter, correct thru-axle hub size and disk-brake specific rims, are there any other "gotchas" that I need to consider?

I presume that my life will be easier if I choose the same model of cassette, or at least the same gear ratios (11-32) to avoid having to re-index the gears.

Are there any other issues, such as disk rotor spacing etc. that I need to consider when choosing the new wheels?

Thanks!

John