I don't really know how to receive AB/CD because I am not an avid AC/DC listener ( tho I favor Bon Scott era).

They do sound similar to AC/DC maybe a bit less definition and projection in the voice but, good on them for creating original and not-to-bad pieces.

I think the dress alike displays an 1/2 felt commitment towards themselves, and that is what ultimately convicted their career, one thing is if you sound like somebody - an artistic style it's what it is - but dress like them too?
A mean that little gap to develope into something unique is zeroed.

Thank you for sharing @lastravage , well written post.