Elsie
Shopaholic
If Mac and Stella are in Greece in the penultimate episode, is it possible that they may not be back in New York yet, 10 minutes into the finale. If this means Danny is still holding the fort, then he will take on all the blame, and obviously the melodrama, if it is anyone but him who bites the dust.
Hmm. No idea if that would happen, but I quite like the idea of Mac and Stella turning up after the fact. Could be interesting.
If it is a CSI that kicks the bucket I can see them bringing in a new character. Like Fay said, I can imagine that it would be seen as a good way of freshening up the show. I'm not against the idea either, some new blood might be good to see. I guess it all depends on who dies...