LOL!!! Exactly! In fact, even with the double domes, I keep two sizes on hand: S/M and L. Luckily, these domes are not hard to pull off and change with a dome of a different size. I sometimes wear the S/M dome on my LEFT receiver for a couple days, then switch back to the size L when I start to get too much feedback.
Imagine if my NOSE swelled and recessed as much as my ear canals? Well, that would be a sight.