No K hence should be No J

Rating: 4/10 (8 July 2012)

I need to let it out of my chest. J was recruited by K so if K is not around then J should not be an MIB agent. This is a big plot hole and happen in the beginning which I find hard to accept it along the way. It's kind of ruining the movie for me.
Actually the solution for this enormous hole is easy, just get another agent like agent O, hires J again, since her colleague (K) ask her to keep an eye on him - for the reason explained in the end of the movie.
So, in my alternate script, the next day after the disappearing of K, J in his black tuxedo (explain later that at that time he's a cop just having dinner with GF or any other reason why he wear a black tuxedo - so we the audiences think that he's an MIB agent) is hunting down a guy (similar scenes to MIB 1 but of course more spectacular) which then turns out an alien, but J feels it's like a deja vu, then when agent O recruited him (like K did in 1st installment) and somehow mentioning how she were monitoring him as requested by K (which make us, the audience more curious about what happen), J has this urge to dig out about who is K and what happen to him since K feels very familiar/close. He's digging his way around - of course in a bad way - until he finds that timekeeper guy, who explain what might happen and then J decided to do the time jump, and we go back to the original script.
However, although Josh Brolin's act as younger K is superb, the story/script is not getting better (do I have to make another alternate script?) since what we see is this 2 agent hunting a criminal with minimum twist. They didn't make their way by trashing the alien community in the 60s upside down to find Boris. I think a lot of audience including me are expecting J to make some serious mess.
Instead they find a super mentalist alien who tell them everything they need to know and help them get to the place they need to be. It's like watching the Mentalist TV series or Twilight and not the good episode one.
So 4/10 from me, better watch it at home.