Oh, I'm so with you on the Ten/Jack kiss! I would love to see that. Unfortunately, I'm pretty much convinced that we won't see Jack in DW again. Maybe there's a very faint possibility that he might be in a special - I've heard that RTD really likes the Ten/Jack chemistry too - but I doubt very much that Moffat will be revisiting anything from the RTD era. So no Jack, no Sarah Jane, no Martha (not that I'm too sorry about that; she does nothing for me) and no Donna :(

As for a hopeful ending, a la Nine, there I'm with you too. Would love to see it; know RTD's track record too well to believe he would dream of giving it to us :( I suppose the most I hope for, with the regeneration, is that he at least has someone with him who loves him.