I don't think it really matters what we think, it ain't a democracy 
Anyway, I voted 13 lives and he dies, because every story needs an ending, won't happen but I think it'd be interesting to see how a truly mortal 13th Doctor acts.
Given he will carry on, I hope we get something between the first two options, needs more than a glib line but I don't think it should be something that a story is built around. Maybe something the Doctor encounters during a story.
The annoying thing is that we've probably already had a golden opportunity with the Master/Dr Lazarus' work...in fact that's what I originally thought was the whole point of the Lazarus machine, that Saxon was funding it to give himself a new regeneration cycle. Now wouldn't that have made more sense than merely turning the Doctor into Dobby?

Anyway, I voted 13 lives and he dies, because every story needs an ending, won't happen but I think it'd be interesting to see how a truly mortal 13th Doctor acts.
Given he will carry on, I hope we get something between the first two options, needs more than a glib line but I don't think it should be something that a story is built around. Maybe something the Doctor encounters during a story.
The annoying thing is that we've probably already had a golden opportunity with the Master/Dr Lazarus' work...in fact that's what I originally thought was the whole point of the Lazarus machine, that Saxon was funding it to give himself a new regeneration cycle. Now wouldn't that have made more sense than merely turning the Doctor into Dobby?