One of the reasons I choose to stay (here) is because it is conducive to being on a bike.
(Cycling) is your first freedom. It is your first independence. I still feel that way when I get on my bike today.
I got the TLA-50s when I was working with Common two years ago, and I've been very happy with them. I wanted something that was transparent, that worked without coloring the sound. The Summit unit allowed me to have the vocals pop through, where they are fat and clear, but still in control. That's what I needed: a little more color control to help place things in the mix.