This is what we have so far - the stickler is one in our party wants to see Montepulciano and possibly Pienza which throws a wrench in everything because of being so out of the way.
Feel free to rip below apart.
We have - 5 nights in Florence with day trips to Siena and to Lucca
2 nights in Cortona (one day weather permitting will be a day trip to Assisi/Spello)
1 night Orvieto
2 nights Rome
the we leave to go to Paris
-We originally had three nights in Cortona but car rental there is difficult. We thought we could train from Cortona to Chiusi and pick up a car for the day and go to Montepulciano and Pienza then return car to Chiusi and then train down to Orvieto late afternoon. Not thrilled though with leaving luggage in the car and there doesn't seem to be any luggage storage in Pienza or Montepulciano. Should we just skip this region altogether? Only one person hasn't been to Montepulciano but trying to get everyone's wants in. Day trips from Florence to this region make a very long day. We looked in to a driver from Cortona and it's betwee $350-450 which really not in the budget.