FWIW IMO the new Haven style trigger though sound in design sucked in practice. They never felt good or had light enough pull, even when done up by a model 70 smith.
I hear mixed reviews about the MOA trigger. I could have lucked out and gotten a good one that only needed lightening.
After the Ernie's trigger spring was installed, my particular MOA trigger became better than the best old-style M70 trigger I've ever had.
But I still prefer the old-style trigger for its uber simplcity.