Hi Lourdes and UomoGrasso,
No, I won't buy the Firenze card. I will be in Florence in december, from 25 to 28th.
Christmas day I'll visit Piazzale Michelangelo, San Miniato Al Monte, Santa Trinità and Santa Maria Novella. I bought already the tickets to Accademia (26) and Uffizi (28), both of them in the early morning. I will combine Uffizi with Santa Croce, that opens at 2pm. Maybe, if I have money and disposition, I'll visit Palazzo Vecchio, cause in that day it is opened till midnight, but I'm not sure about it. Accademia I will combine with Galleria Palatina in the afternoon, but as Accademia isn't a huge museum, I would like to visit Cappelle Medicee or Cappella Brancacci too. The day 27, I will make an excursion through Tuscany with Caftours, that will take all day long. I don't know if I visit Cappelle Medicee because I would have seen Michelangelo statues in Accademia minutes before and I don't know if I visit Brancacci, because I would have seen chapels full of amazing frescoes in Santa Maria Novella the day before and it's expensive to a very short visit, however, the chapel has a huge importance to Renaissance. So, that's my almost done Florence itinerary. Any help or suggestion is more then welcome.
Thanks a lot.
João.