Sounds like a well thought out plan to me. I agree with your desire to avoid the 19" life if possible. Having driven several 996's with 17" & 18" you can easily feel the difference good & bad. I have never driven a 997 so I don't have "concrete" evidence there, but many Excellance magazine test drives address your concern & may be your best source of info. As I recall the adjustable suspension (PASM ?) helps ride comfort alot & may be the best solution. I assume you are buying your 997 thru a local dealer & they should be able let you test drive 997's with & without 19's.
