The 4 still feels/looks a bit odd to me. I'll go out and beat up on the underbrush for awhile with both of them and see which begins to speak to me.
The first time I held one I didn't like it. When they got down to $65 I bought one just to see if it would grow on me. I figured there must be a reason some folks liked it so much so I set out to find it. I spent some time with it and I grew to like it, so much so that I bought a spare.