The BLR look is that of a lever but the action is more a bolt. That being said, asking for guidance and being told stay away from the "lever" gun (because the action is not as good) is wrong. There was one comment about a barrel band which is valid only for older (how old I'm not sure) models. The barrel band may have been done away with when manufacturing went to Japan though that's purely a wild guess. Mine, made in Japan and purchased about three years ago, does not have the band.
I have never shot mine beyond about 200 yards, which is not an issue, but 2-3" @ 400 would not be possible *for me*. If you plan to ever shoot prone then a lever will hinder you.
About the BLR trigger - I think somebody (maybe a couple people?) noted the Tikka trigger would be better. While that may be true I don't have any issue with mine. Short, smooth pull, crisp break.
You won't like taking the BLR down, or at least I don't... so I don't. Mess up the timing and it's going to a smith and maybe not just any. I have heard a story or two of smiths that can't get it right.
I say buy the BLR and if it doesn't entirely suit you, keep it. That's right, keep it. And buy another rifle.
For my typical use I love my 308 BLR.