<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by paulnagy:
but the upgrade thing does sway my decision a bit. Any thoughts?</font>
You just answered your own question, you want the upgrades. Only NW/CO offer free unlimited upgrades to all elites on any fares, and since you are already a Gold on NW, your best bet is to stay where you are at.