Yes! 100%
Otherwise you have no idea what's going on listening to the AI radio calls. Even if the names aren't organized in this way, right now we don't have unique names even. So there will be 5 different flights called "Colt-1", and there are no Colt-2, 3, etc.
Longtime lurker here, but I do mostly liberation solo or with a friend, and I had been going into the ME and fixing the names every time. I shouldn't think it'd be super hard to implement this. There are a few enhancement requests posted for it on the github already. Possibly a related bug, on the latest Liberation release they only say Enfield-1 for me now.