Originally Posted by
RiddleOfSteel
That has been my thinking as well (messy, a hassle, inner tubes work fine). Even more so when, to properly true wheels, like these DT Swiss ones, I needed to pierce the tubeless-ready tape to get the Squorx nipple tool (aluminum nipples just melt with a normal tool, as I already experienced) seated on the nipple head. I put two layers of electrical tape as a "patch" but I, in my tubeless ignorance, am disinclined to consider that "patch" good enough for tubeless sealing.
One thing to consider/try: If your spoke tension drops considerably with tires mounted and inflated, you can use that to your advantage when truing. Simply oil the nipples well before starting, leave the tires on and at full pressure, and you won't have to apply as much force to them when touching up the true.