I just finished the series, I like the ending, but fell alot is left open.I dont fell the series is over. I fell like we need a few more books, not just Wind in the Keyhole. The story could easily, and interestingly be countinued, with little effort. Its not over for Roland, and after all the years, and all the books, he deserves closure. IMHO. I would love to see 8 9 10, three more books. The ground work and platform is there, expansion of the story has some very compelling ammunition on its side. Time travel, deja vu aspects for roland could play heavy on it, were the reader knows the truth, but Roland dosnt, he only fells like hes done this before, and has scattered, vivid recolections of his previous loop. Give him a proper End, wether it be Death, sacrafice, or salvation, let the man have piece.
Oh yea, BRING BACK FLAGG.
R.I.P.