I agree with both your opinions. (although I thought the villain's name was Konvikt). I think Trinity is failing for me because of two things: one, I'm exhausted from all of the weekly series (52, Countdown to Final Crisis). It seems that the strains of maintaining a weekly book has stretched the writing staff to the limit. On several occasions in the previous weeklies the writing seemed to get weak and I wondered at points if they were even trying.
As for the Green Lantern Corp, I have been pleasantly surprised for the entire series. Now granted I also have a stack of "Green Lantern Corps Quarterly" that I still like to read through. And if the Hal Jordan Wall (formerly "Hal Jordan Memorial Wall" but he came back) is any indication I too am a die hard GL fan, but in any event the book started out good and just got better.
Benjamin T. McCormick Cartoonist "Free to Kvetch"

