I agree with nathanl. Love the Walt's higher rise (I have a long torso and shorter legs) and keeps the versatility of an untucked or tucked shirt if I want it. As a smaller dude, I'm attracted to a narrower leg, but I think the even lower rise would be a deal breaker for me.
I'm usually pretty quiet, but I feel like there's an opportunity here to get to a close-to-perfect chino so I had to chime in. My two cents as well.