hey Joel! there are no such things as stupid questions but there are a LOT of stupid answers. You are right that lower shift points will conserve the heck out of fuel, but if you look at torque curves of a MCS there is a point around 4k where the torque band really takes off. The ecu rev. limiter is about 6800 RPM, so there you have it : 4-6.8K is the most
fun you can have. There was a billboard around in '02 that stated:
ON-RAMPS ARE FOREPLAY. (

)
These are about the only places I feel confortable really opening up the car and I still back off at or near the speed limit once out onto the highway, but I get there reeeeeeeeeaaaallly quickly. Sometimes in tunnels I will drop down to a lower gear because I just love to hear the Remus talk to me.........tee hee.
Don't listen to Josh when he pipes up about idling in 6th gear.
I once complained to my MA about having to restrict the revs during break in, to which he replied "4400 RPM in sixth gear is about a hundred and fifteen miles per hour.Do you think you can live with that?"
I'm sure you will get a lot of different answers to your question. The bottom line is that you will come up with your own preferences in time.
Pulley on, Dude!
Jock