Hi! I am currently trying to decide between the Townie Electra Go 10d and the 5i. As the 5i is a new model, I am having trouble finding reviews on it. I know that the only difference (besides the price) is that the 10d is a derailleur model with 10 speeds, and the 5i has an internal gear model (which is attractive to me because I have read how the are relatively maintenance free), but only has 5 gears. Does anyone have any advice? Thank you!