Me? No. Thought long and hard about it.. probably should have.
In the last 2 weeks, I've seen or heard about:
1) A premil receiver finished as a tang safety postmil
2) A 1980 99E in 250-3000
3) A 1968 99E action with a 99DL barrel in 250-3000 on it
4) A 1975 99C with 250-3000 barrel
It's getting strange out there.