Dan Stevens, a good shout.
I think Henry Cavill is too obvious - if they went for him then i would hope he had shorter cropped hair, not smooth and suave otherwise it be like watching Archer. I think Cavill would be 'too nice' and it would distract me if that makes sense.
It's hard because Brosnan's era was turning, in my opinion too gimmicky and almost a parody. Craig shook it by the neck and made it his own, in a complete different way.
If they went the route that he is a trained killer, cold, heartless but has some strange connection to one night stands, then sure - go for Cavil, but he would need to put in a damn good performance. I would model his Bond on the character of Leon - the professional by Jean Reno.
I want to see Bond being a loner, not because he wants too, but because he has too. He craves attention and when he meets a girl, he let's loose. Anyways, i will never be writer so who cares hey.
I also saw a shout to a ginger bloke - forge this name now.... oh yeah Damien Lewis.