I have good things to say about my montana.
I've been doing minor mods to it ever since I got it and its really shooting straight. I love it.
The two big things I did to it was chop about 3/4" off the limb tips and re-shaped the grip to a deeper, low wrist grip which I really like.
Mine's a 50#'er btw.
Its nothing special, but the thing I really like about it is that I can beat it around. I'll toss it on the ground, use it to push through brush, etc. If this thing ever fails I'll probably just buy another. I love rugged bows!