Thanks for all the input, and, since I'm playing with a free season here, why not try an experiment?
The question I want to investigate is--does it make more sense to pay 2-3M for a pitcher with 2-3 good years on his card, rather than pay 5-6M for a pitcher with 3-4 good years on their card?
I wasn't too enamored of my 4 man rotation after Valenzuela, but I found I couldn't part with Fernando. So, I'm going to keep him as my anchor starting every fourth day. Perez will pitch as often as possible, and the rest of the staff, all SPs or SP/Rs, will rotate around him. For a little less money than my four man staff, I have a staff of six potential starters. I havent' changed any of the five relievers already on my staff.
Valenzuela *SP
Perez
Schmidt S/R
Swan S
Lea S
Proly S/R
This gives me six starters, all of whom have some good years. If Valenzuela bombs, I can dump him and have even more cash to play with. The straight starters will start, the S/R's will fluctuate based on need and performance. I often end up with a staff something like this anyway, so why not try starting out with one? I've got strong up the middle defense, a pitcher's park, and a lot of great hitters, so the combo could work, if I can find five pitchers who can keep me in the game.
If people are interested, I'll issue periodic reports and you can also check the team link above.
:D