i have the gs680 (8" dob) and i can lug it around quite easy in my astra hatch. the mount is easy to use and is basically up/down and left/right in movement.
even though it doesnt have tracking you can still hold your digicam up to the eyepiece and take shots.
heres a couple of jupiters without any tracking and a little 2mp sony digicam... this is a pretty old camera
http://img.photobucket.com/albums/v4...h_dob/joop.jpg
http://img.photobucket.com/albums/v4...b/jupiter2.jpg
heres a moon shot
http://img.photobucket.com/albums/v4...b/Pict0007.jpg
or 2
http://img.photobucket.com/albums/v4...b/Pict0006.jpg
the whole moon
http://img.photobucket.com/albums/v4...h_dob/moon.jpg
and finally the moon and jupiter together
http://img.photobucket.com/albums/v4...b/44ba274a.jpg
with a webcam you can do alot more... have a look at some of icemans old toucam shots... all untracked.