If you haven't decided on the G.C. yet, I encourage you to take it for a spin... I just took delivery of 6.1W, rode to work everyday for the last 2 wks ( 40-50 mi round trip) and love love love it... Who knew I'd ever enjoy riding in the rain...The only things missing on this sofa on wheels is a handlebar mount for the TV and a basket to hold the popcorn bowl..