Yes, I'd agree the experiences are similar. We ourself weren't born plural, but it was early enough in our life that it is indeed normal to us, and not a tragedy. After all, we have a pretty good life! A true tragedy would be never living long enough to GET this good life!

One of the dubious benefits of being multi is, there really is no medical cure for it, so nobody's smacked me with some quack remedy. (Yet. Who knows, maybe next year people will become convinced eating sea urchins will singletize folks...)