I wanted Lapua for my 300WM. Waited months on end for it. Got tired of waiting and bought 2 boxes of Peterson 300 WM "Long" brass.
Within a few weeks of me getting the Peterson brass, the Lapua brass hit the shelves... Cause that's how my life works. I was pissed. But I have zero complaints about Peterson brass.
I might buy Lapua next time... Just to try it. But it's going to have to be significantly better than Peterson to get me to say I wouldn't buy Peterson again.
Mike