Just took my new Xtracycle to the grocery store.
4 big bags of groceries, several 2 litres of soda and i didn't notice the weight at all.
A rolling side mount, foot-free stall at the crosswalk and even a rolling dismount.
Rode fast on sidewalks without worrying about trailer wheels getting caught in the grass.
ahhh, new bike feel, new bike smell...even half a new bike is still cool.