I look at these Bifrost 2 problems and they make me hesitant too, but I wouldn't be if I was living in the U.S. Most units are probably quite fine.
For Europe though, the day that "Schiit Europe" will have some in stock, I don't think that will be anytime soon. It's not just shipping charges back to the U.S. for repair, it's the tax people that may not understand that your repaired unit is something you already paid tax on once, etc.
Outside of the U.S., a repair is a much bigger hassle. If you buy it from "Schiit Europe", they either fix it or get you a unit that does work, but if you buy it direct from Schiit in the U.S. it's yourself that deals with all the hassles.
I am still thinking I will get a Valhalla 2 from Schiit U.S., but that is , essentially, a 75 year old design ( ? ), and no "op-amps" ( ? ) ... chips that can get too hot and burn out, or have manufacturing defects, etc.
For a Bifrost 2, I still might get one, but it worries me a lot more.