Best snowboard I've ridden. At 160lbs, 5'8", the 150cm has been a dream to ride in deep snow, glades, tight trees, and moguls. It turns effortlessly almost just by thinking. It's also very predictable and doesn't surprise you with unexpected grabbing or biting. Slash and turn, surfy, and plain fun, it's my favourite board.
When you get the feel for carving the board, it really goes. I found I have to set the edge and then weight it appropriately to get a carve going and when I do, it puts in a really tight carve (more than you initially expect). The key is to not put in more effort and to let the board do the work. Otherwise, the surf nature kicks in and you'll get into a more slashy, surfy turn. Set it on the edge and let the board do the work though and it's impressive.
Surprisingly, despite being a surf shape, it does really well on steeps. I had full confidence on steep double blacks even in variable snow. Other shapes are perhaps more at home on crusty steep stuff, but I didn't feel held back. For my riding style (prefer nimble turns), I found it inspired confidence on steeps because I had no concerns at all about being able to make a very fast turn to control speed. I actually find I rely much less on jump turns when I'm on the Mind Expander.
It's also fast, which surprised me. My skier friends have noted that too. I think that has more to do with the Jones base quality than anything.
I enjoy this board so much that if Jones ever says they'll discontinue it, I'll buy a back up one so I still have one after I wear out my current board.