Sad to see it end, but even next week's "final" chapter is just the last one until the inevitable epilogue or epilogue part 2, or epilogue part 3 or whatnot.
Hopefully the artist will make something good and new. Even a spinoff of AFKb would be nice. I hope for a Gyaru Tanaka end, but as long as he picks somebody (or more than one) and it makes sense, I won't mind. I just don't want to see an ending where he's so indecisive, he ends up with nobody until like college / working age.