I would say Xenion Cross. You get 5 year warranty on the bike (except the battery) and it has a front suspension. It's almost a hybrid bike.
At our shop, we have put Big Ben tires, racks and fenders on all the Xenion Cross bikes. Now, it's a great commuter bike.
I see. Would you say that they feel pretty similar when riding?
I can't test ride the Xenion because no stores have it here, but they all have the SPORTe.