Dalton. Dalton's two Bonds are top shelf. The Living Daylights is my favourite movie of the whole franchise - it's also the last proper cold war thriller.
Do you want to know something that really sucks? Dalton was about to start filming his third Bond movie, which was to be called 'The Property of a Lady'. In this story, Bond was to investigate a wealthy British industrialist in Hong Kong who was trying to start a war using a Soviet superweapon between the UK and China. In this mission, he was to be helped by an aging spy who was about to retire and who had been 007 before Bond was assigned the number. It was going to turn out that this aging spy was actually the bad guy and pulling the strings behind closed doors.
If these plots sound familiar, its because they recycled them - half (the Russian superweapon 00 agent who is actually the bad guy) became GoldenEye, and the attempts to trick the UK and China into war became Tomorrow Never Dies.
This movie never happened because of a lawsuit that the studio became embroiled in which delayed filming. By the time it was sorted out, Dalton felt he was too old to be James Bond, so they moved on.
But the thing that really sucks about this? The traitorous 00 agent (who would become Sean Bean's Alec Trevelyan in GoldenEye) had been narrowed down to two actors to play against Dalton - Alan Rickman and Anthony Hopkins. We missed out on a world where either Hans Gruber or Hannibal Lecter were Bond villains. And that is some bullshit right there.