Since you moved from a Sporty to a Big Twin, I'd be curious to hear about how the weight difference is for you.
I'd consider a move up to a bigger Harley one day (actually have my eye on a used Dyna T-Sport FXDXT - basically a larger version of what I tried to make my Sporty into), but the thought of adding another 150lbs of weight for low speed maneuvering concerns me.
I had all kinds of trouble keeping my 700lb ST1100 upright (low back problems that prevent me from "muscling" a bike if I get too far off center at 5mph or stopped) but my 580lb Sporty has been a breeze in that department, due entirely to it being a lower bike, which allows me to use more legs and less back if I hit a little sand in a parking lot, or moving it around in my garage.
I love everything about my Sporty except for the wind blast and unhappy motor, both only above 75mph. If I lived somewhere else, I could cruise at 75 all day and be happy (not into the ton - I hit it during Buell demo days on a Firebolt just so I could say I did it, but not interested in spending much time there) but here in Vegas, freeway speeds START at 75, and is the bare minimum to keep from getting run over.

Anyway, I'm wandering all over the place now (poster child for Adult-ADD). Just wondering how the weight is compared to the Sporty. Thanks!!