will you be doing all of your patch creating directly on the mm? if so then you probably dont need a usb c thumbdrive since the mm comes with a 16gb micro sd. which is a ton of space (at least until the sts sampler module shows up on the mm).
if you plan to create patches in vcv on a laptop, get the wifi expander module (if you have room for it) or otherwise a usb thumb drive and kvm setup. those are the quickest most painless ways ive found to roll: