I want to say there are 2-3 members with them. Very few videos on them.
Accuracy seems to be a little worse than a CZ or tikka. More in line with a Ruger
From the couple bits and pieces I've seen, they're not good, not bad, just meh.
Would be far better off with a cz457, Chuck it in a stock/chassis of choice and go from there.
At least the 457's are a known quantity with decent aftermarket options, well worth the extra $500aud.
I'll bring my varmint to the shop if you might want a barrelled action to harvest.