One is enough for me.
Or....read about enough failures from users! I prefer to learn from other’s issues ....without having to experience it myself!
Judging from the apparent limits one must place upon the use of these type of bullets....it would be like having an expensive, high performance automobile that can “only” be used in perfect weather. Then, if it rains, you park it and catch an Uber back home! Thanks....but, I’d rather drive a “Nash Rambler”! memtb