I recently bought a new Joe Rocket Sonic 2 leather jacket. I like it a lot. It's got removable lining on the inside, removable side vents, and foam padding in the shoulders, elbows, and back (which can be swapped with a rigid spine protector). I like how it has all this protection but the first time I went riding, I felt the arm and shoulder padding was a little restrictive. So I removed them but kept the back pad since it doesn't bother me and it is probably the most important part anyway. What is you guys opinion on this? I figured being comfortable is more important than having the extra protection, besides the leather is still thicker in these areas so it will still offer decent protection. I figure I'll save the padding for track days. What kind of set up do you run, and why?