The Taylor certainly has alot going for it, but my preference would be for the .425 Express.

The .400H&H sounds very promising, but my understanding is that its still a .375 length case. Is it .416 or .410 ? If it is .410 that may raise the prospects of new bullets and weights for the .450/.400 which could be an interesting side effect. The long case sounds nice for low pressure, but other than that not much benefit over the Express/Taylor.

Any thoughts on these anyone?