Okay, on the film itself.
I still think Rian's film was the better film, but the worst Star Wars movie. Rian Johnson's Film actually answers questions and though it may not fit with the greater storyline, is a more self contained film. Critics are absolutely RIGHT when they feel his film was the stronger film.
HOWEVER...Abrahms is a film maker right out of Lucas's heart. His films are all flash and bang. They move so quickly you don't have time to really think about the story or what's happening. However, when you think back on it, you realize there are a LOT of things that make no sense in the overarching story and are never explained. They have more holes than anything Johnson ever made.
BUT...they feel like Star Wars. Abrahms makes movies that FEEL like Lucas's Star Wars while I'm not sure Rian Johnson ever understood the property to begin with. Thus, if you want a movie that actually FEELS like a true star wars film, I'd say Abrahms is your guy.
In that light, this latest Star Wars movie FEELS like Star Wars. It is a GREAT Star Wars movie. It has many things that really have no explanation (for example, the emperor...he got electrocuted MORE in RotJ than this film, got thrown down a shaft of great distance, and then EXPLODED in the middle of Death Star II...and yet...here he is...in the flesh even if it is Zombie Palpatine) and on reflection make no sense (for example, another is suddenly they can return people from life, something NO JEDI OR SITH have ever been able to do, which is why Anakin turned to the dark side in the first place, Luke saw his father die, and Qui Gon died in front of Obi Wan). If Anakin could have done that it would have stopped the entire series in it's tracks.
But, despite that, it FEELS like a Star Wars movie. It has many things that it tries to repair from Johnson's treatment (for example, why they don't go about hyperspace ramming, or the growth of Poe and his ability to command, as well as the REAL reasons for Luke to go off by himself...which also involved Lando...and who Rey's parents really were and their heroism) that FEEL FAR more star wars in their approach than what Johnson did or perhaps was ever able to do.
So, in that light I'd say this is the BEST STAR WARS movie (but not necessarily the best film of the star wars films) in the sequel trilogy, and perhaps for the past 6 or 7 Star Wars films (depends on whether we include the Clone Wars animated film I suppose).
I think there may be enough angst on the internet that we are not going to see it do as well as it could (it should do better than TLJ if things were fair...at least as a Star Wars film)...but that's how things go sometimes.
I still think those that loved TLJ hopefully will love this one, those who hated it MIGHT hate this one (but if they loved TFA they may also love this one more...it has that Abrahms touch which is prevalent in TFA) and those on the fence...hard to predict (an awful lot of those).
If you like Star Wars...I'd say go see this one.
And now the REAL spoiler...it's been said this is the end of the Skywalker storyline, but in truth, it really is the END of the SITH/JEDI saga. It is the culmination of the Sith and Jedi conflict. After this there is no real need for the Jedi in regards to stopping the Sith anymore, as the Sith are truly and completely defeated. It is truly the Sith as one vs. the Entire Jedi Order, it is the culmination of their struggle.
It started before Skywalker, and it ends....well...after Skywalker and right as the Skywalkers get their beginning.
For if Palpatine made Anakin (as he hints in RotS) and can make Snoke, then they are his children as well. And as his children who do not carry his name are Skywalkers...one who rejects his last name probably justly also fits in with the last name of...Skywalker.