“Best” is a tough thing to determine unless you can put them all side by side all the way until it’s too dark to see out of any of them. And even then, in today’s market, with today’s economy, you need every penny to afford hunts (or at least I do), thus moving the goal posts yet again.
I’d be willing to bet they won’t beat Swarovski or Leica in a head to head. It’s just so damn hard to beat those 2.
That being said, my next 15x binos will likely be Maven Built C series. I’m not worried about seeing until the last possible minute because I’m using 15xs to pick through hillsides and find critters in a time frame I can make a move. My 10s do the heavy lifting when the light gets dim. And the price difference between Swarovski and Maven Built B series, much less C series binos will get you plane tickets for you and your gear to get to Alaska and back again.
There’s a difference. But enough that I’d give up a trip to the land of OTC over it? I don’t think so.