We are in our mid 50's, live in Tennessee and not finding many bikes to demo. Want decent quality, lightweight, to travel with, that can perform well onhas hills, hybrid type. Have tested Raleigh Detour, Izip Path, Fuji Traverse. Liked the Traverse but want a more upright style. Heard the Breezer Greenway is similar, but it has Shamano motor and battery compared to Fuji's Bosch. Any comments, opinions would be appreciated.