Can some of you die hard iZippers shed light on the Metro? sure it looks like a great groceries carrier but I wonder if it no groceries etc or even I take the front basket off, would it be a great hill climber. And mean san fran daunting hills. High torque 500w seems awesome...the rest of the bike and its flexibility seem awesome too. Would it outshine a pedego city commuter and a kalkhoff Tour C8? I want a relaxed upright super comfortable bike (like the pedego) that also has guts of torque and nimble speed (like the mid drive kalkhoff). Is it the metro?