I don't know about the Acadia's but the cascades are awesome, I bought the 10X42's last year before season b/c myBurris were brokeand Icouldn't be happier with a pair of bino's.The Burris (10X42 landmark's)that I replaced with the Luppy's last year kept breaking (something internally, 2 different times) however Burris keeps replacing them and they are good clear bino's, I just use them as back up's now though....

I too have heard that the yellowstones are incredible!!!! But that was after buying the cascades!!!