I am pretty close to not buying anymore plates bullets. You have to watch and make sure you don't overcrimp. Not so with the fmj bullets like the precision delta ones. Starting off the plated are fine though. The most important thing is to just do it.
What do you crimp with? I use Lee's Factory Crimp Die and I've not noticed an issue.
When I despair, I remember that all through history the ways of truth and love have always won. There have been tyrants, and murderers, and for a time they can seem invincible, but in the end they always fall. Think of it--always.