All Bond movies start with a bang and Spectre does it as well as any, with the spectacular set piece located bang in the middle of the Mexican Carnivale. Bond does what he does best and the scene with the helicopter is worth the price of admission (even if one has to check your brain in at the door!).
Bond movies have a huge burden of each new one having to top the earlier one and Spectre has its work cut out for it, comes as it does after the remarkable Skyfall. Given this, it is inevitable that Spectre will pale in comparison, however if one looks at it as a standalone movie then it is almost as good as any other Bond movie.
Bond as played by Daniel Craig, has been characterized more as a working man's Bond, more physical, less prone to flirting and banter and displaying a ruthlessness which would do any Bond villain proud. In his fourth outing, Daniel Craig seems to be a little weary of the burden of being Bond and may be looking forward to pass on the baton to the next one in line (though there are already talks of a fifth Craig movie in the pipeline).
The last movie introduced the new M (Ralph Fiennes) and while Fiennes may be enjoying himself, he can't hold a candle to Dame Judi Dench, who made the character her own and left a stamp which is comparable to Sean Connery's Bond. Ben Whishaw as Q has a more active role in Spectre and it does brighten the movie a bit. In a nod to some of the action being filmed in Rome, one of the leading ladies is Monica Belluci (short-lived as any Bond heroine) and the other is Lea Seydoux, who has a much larger role.
The main villain is played by Christoph Waltz (Blofeld), who in my view is completely wasted. Waltz is better known for his unforgettable roles in Django Unchained as well as Inglorious Basterds. Here, in the best tradition of Bond villains, he tries to kill Bond in an overly elaborate way (why do villains never learn from the movies!). This sequence is characteristic of the weak plot which is the actual downfall of the movie.
We also have M's new boss, C (played by Max Denbigh). Denbigh is better known as Moriarty from the new BBC Sherlock series and here too, he is smug to a fault. He plays C as an extension of Moriarty, which is ok but for someone who has watched him in the TV series, it seems a reprise.
The hallmark of any Bond movie are the cameos played by his gadgets and in Spectre, there is the car, an Aston Martin no less and which looks good enough to eat. Sadly it has only a very brief role in the movie, the other gadget is just a get-out-of-jail-free card, and as artificial a plot device as you can encounter in a movie.
Thus, we have Spectre, a Bond movie in which all the ingredients are present and accounted for, but the cooking is a little off and the recipe (plot) is the weakest link.
Methinks it is time for Daniel Craig and Sam Mendes to move on. Together they did a great job of rebooting the franchise and allowed Bond to compete in the era of blockbuster summer movies, but both seem to have run their course.
No Bond fan will miss watching Spectre, however for someone who is not into Bond, the movie could easily be mistaken as a Bourne Identity Part x movie. This in my view is the biggest indictment the movie can suffer.
I would rate it as watchable, but only to tick a box and not as a Bond experience.