It really depends on your playing style and needs. I would lean towards the court feel and lightness you mentioned overall, but it depends on how you play and how frequently as well. I feel faster in the Dame 4's than I do in my Boost bball shoes, so that could be related to weight and firmness, as well as transition.
I'm 34, 5 8" and 175 lbs and I play maybe once a week, so I'm usually fine with any of the big brand cushioning systems. If I played more frequently I might need something more substantial for impact protection.