Back with another up date. The latest trip to the scale shows 82% of capacity load on front axle and 86% on rear. Adjusted tire pressure to 65 psi front and 75 rear. Air bags loaded at 62psi. Drives really nice. Can't say it drives like a Porsche but comfortable one hand driving at 65 mph (only as a test, two hands on wheel at all times). :)
The Michelin load tables say I could drop air pressure even more all around but am reluctant to mess with success. I'm not sure there is much to gain by lower pressures and not sure it's worth the risk.
Thanks everyone for your input and help. Hope this helps you other Aspect drivers also.