I have no experience with the 950 but i like my 650. Comfort for size wise I'm 5'8" and added 4 inch extensions and kuryakyn mini boards. It now has a star solo seat which made a huge difference over the stock one. Love the weight and nimbleness. Personally i could ride it all day and keep up with just about ne one i ride with, just have to push it a bit harder than they do.
07 vstar 650 midnight custom
Ais disable, 4.5 inch risers, V&H cruzers, jetted with pods, viking saddlebags, Kuryakyn mini boards and memphis fats windshield, fuel solenoids deleted, star solo seat and 4 inch extensions. Boss audio sound system.