Hmmm, Brooks B72 or B68?

[divingbiker]

Occasionally people have problems with the springs squeaking.

I've got both, a B68 on my commuter and a B72 on the Xtracycle. The B72 does squeak a bit, and I haven't noticed a whole lot of difference in comfort because of the springs. It looks cool, but if you want the advantage of a sprung saddle, I'd go with the B67, otherwise stick with the unsprung B68.