My 2003 has Goodyear RSA'*. I am personally not a big fan of Goodyear - hard to get and keep properly balanced and a very "harsh" ride. Any suggestions on air pressure? The door says 30, the tire dealers like 32 to 35 - I would rather have an improved ride even if the tires wear out faster?

I keep mine between 30-32 psi. Remember that when they "heat up" the psi goes higher. The 30 psi is for a cold tire that'* not been moving for a while.

I keep mine at 29.5 to 30 cold. That seems to work alright.

I've run them as low as 28 and as high as 32, right now there at 30psi.

the same here, About 28 - 35psi

Yes, I agree to the slightly lower pressures. I find if I run 35 or more, that traction goes to hell....at any speed. I do run them that high when I go on a long highway run but around town I set them at 30-32.
25 to 30 is better but it is always a compromise between, rolling resistance, traction and tire life with a street tire.
Our front wheel drive cars really unload the front ends on accelleration so that'* why it'* better to run with lower tire pressures in order to maximize tread contact with the traction surface.