I'm just ready for an old fashioned stand-alone Bond film, with little or no connection to other films. The beauty of most of the Bond films through Die Another Day is they weren't interconnected. You could watch any 007 film you wanted and it didn't really matter if you saw the previous films because they weren't sequels.
Unfortunately, though, I think the trend is toward more serialized story telling. We see it on TV shows and more and more movies. It's not that I mind having that too. It's just that after 4 films that were tied together (sometimes not well) I'm ready for a basic Bond stops a meglomaniac from destroying the world and it has nothing to do with Bond or M or anyone else personally.
I loved 007 films like Goldfinger, On Her Majesty's Secret Service (my favorite 007 film ever--and today is George Lazenby's birthday I believe

), The Spy Who Loved Me, Moonraker and so on. Hell, I even liked 007 films that get lesser reviews like The Man With the Golden Gun and A View to a Kill (my favorite Bond theme BTW). Moore was definitely getting too old for the role, but I loved the movie still and who can do crazy better than Christopher Walken--I still can hear that maniacal laugh as he starts gunning down his own people.
Bond films seemed to have just lost a bit of a step after the 007 exile after License to Kill. I thought Pierce Brosnan was a good Bond (he was my ex-wife's favorite Bond) and I loved Tomorrow Never Dies, but they just started to feel different. Craig is fine as Bond too, Casino Royale I thought was great, and I enjoyed Skyfall and Spectre too (even though I don't care for the personal tie to Bond there) but it's a bit too gritty and real world for 007. The beauty of 007 is he was basically a caricature of the perfect spy. I don't think he was meant to be 'real world.'
But that's just my take. I've happily gone to see ever Bond film since Goldeneye, and they were all fun rides to some extent. I just wish I got to see some of the earlier 007 films in the theater.