I had a Herrett and preferer the Maxi.
Virtually the same velocities, advantage of firing smaller cartridges, Got to use the SAME dies as I already owned, NO head spacing issues. NO case forming, (Easier to load) its more efficient with powder, less recoil, and it shoots just as accurately. Whats not to prefer!!
IIRC Eskimo36 has a Handi in Herett and like is fine.
I had allot of issues with head space, I cured most loading issues moving to the rim but accuracy was off. I also had problems with scope moving, then shearing screws off the mount. Bigger screws and a third ring curred them. Then the Maxi came to be... I bought a barrel and the rest if history.
To each his own, I liked the idea of the Herrett and have allot of respect for Steve Herett and Bob Milek's pets the 30 and 35 Herett's.
CW