I love the Lott it’s an awesome cartridgeAs the only one voted for the Lott so far here are the pros.
With 450gr bullets you can download it to hit at 2200fps more than enough for anything.
Pile more in the magazine than the 450 Rigby and 416 Rigby with their fat cases.
Brass lasts much longer with straight walls and cheaper.
So to replace your working lott rifle with this would be my choice.
Sure you can stick to 500gr bullets but if ever you want it to be a client rifle the 450gr would be more controlable for the average hunter. But still pack a serious punch.