Do itttttt! Just finished the dynamo wheel and awaiting lighting. The tank bike has actually become my most used one, so it also goes that I'm flipping bored of charging up lights constantly.
Pricey, but should repay/transfer itself to other bikes tenfold.
Hows the light spread on the cree light?
I was actually looking at the E3 and a dynamo today! So its in the cards but for now this €10 china led will do.