| I'll ask again: how can this make any sense with Dench and Cleese returning? |
I wouldn't really call it a prequel; it's just a series re-boot with Bond portrayed at a younger age (much closer to his age in the books.) Start with someone 28 or 30 and he'll still be a good age for Bond in 10 years, 5 films what have you. Just like Batman Begins. I wouldn't call that a prequel either. It's a fresh start.
If they worried about continuity Bond would be in his 70's now! It's like a comic book. The character stays the same age even it's been in publication for 50-60 years. Bond's been a little too old most of the time. Moore kind of set that tone, though he was good for the role. They did want him in the very beginning. Lazenby and Dalton got him fresher for a few goes. Then it was Brosnan who they had been considering in his younger, Remington Steele days.
Maybe to make a fresh go, they should re-cast M and Q, but it must have been decided they work for the series. I'd certainly hate to lose John Cleese as Q. Moneypenny needs to be the right age to flirt with Bond; her being re-cast is a given.
I'd have no problem with Goran; I think he'd clean up pretty well as Bond, but has that dark edge to him which would be great for the character. He's not a big name, but the ladies like him, and he'd be easy to accept over someone who's on every tabloid. Daniel Craig looks like an old man even if he isn't all that old.