On our 2007 Aspect 26A we run 60lbs in front and 70lbs in rear and 70lbs in the airbags. I think all Aspect 26A units came with airbags.
Our weights are with 2 people, full gas tank, 1/2 full fresh water, empty waste water tanks and full propane tanks:
ACTUAL WEIGHT
Front: 3650lbs Rear: 7750lbs Total: 11400lbs
MAX WEIGHT ALLOWED
Front: 4600 Rear: 9450lbs Total: 14050lbs
Your weights should be very close to those.
Oh, and our unit after 10yrs still looks new. No fading on the exterior. There is a little wear on the dinette cushions, but they are reversible, so we would have another 10yrs of use.