Just wondering how you set up your rotation and bullpen. I've always gone with ranking them, and then trying to get 2 starters out of every 3. Like saying top 3 guys, I want 2 starters and my top setup. 4-6 get my 3rd and 4th and number 2nd relief man, and so on. The only problem is I tend to have too many low stamina guys rated high, so I'm contemplating using 1 or 2 as starters if I can have them pitch 30 or so pitchs in 2 out of 3 games

The minimum for a SP is 40 PC.   Break your staff into two sub-groups.  1.  Pitchers who can handle AT LEAST 40 pitches  2.  Pitchers who cannot.

As a general rule, a pitcher needs a 35-40ish stamina, at a minimum, to effectively handle 40 pitches.    I've been using Hardball Dynasty – Fantasy Baseball Sim Games - Player Profile: Matt Christensen as a tandem B in the 2nd half.  He's about as low as I'll go with a 40-45 PC.    But I've seen others use mid-30s stamina.