https://terminusactions.com/product/zeus/Couple of friends swear by them...
One action... one high end optic, one high end trigger, one high end stock with perfect bedding.
Multiple barrel chamberings (and Go No-Go gauges for each). Note pad to dial the optic when changing barrels.
Different bolts as required. (.473 and .532)
They have me very impressed with this different way of thinking.