JMS mentioned in an interview that he'll definitely finish The Twelve. He just doesn't know when. So it's going in my "F*** you, too" file of comics that the creators/editors/whoever didn't care enough about to finish in a timely fashion, so I don't care enough to buy the remaining issues whenever they do come out.
I never believe a horribly late comic is coming out until I see a solicit and then an issue on the stands. Both JMS and Weston promise that the story is being finished, but I don't buy it yet. Unfortunately both Marvel and DC have relied on lying to the faces of costumers and then bragging about in the 21st century, so almost no one in the industry is usually believed at face value.
That said, when THE TWELVE #9 hits the stands, I likely will buy it. Horribly late as it is, I was enjoying it and do want to see how it ends. Hopefully the price is maintained at $2.99 instead of $3.99 for mini's or because Marvel feels like it, like they did for the atrociously late ULTIMATE WOLVERINE VS. HULK, which unlike THE TWELVE was never attempting high art. Besides, only 12 issues overall.
It actually is amazing that JMS is so considered a hot writer, considering the nature of the titles that he leaves once he leaves them. Even fans of his ASM run usually claim he stayed about 2-3 years too long, and of course shares some responsibility for ONE MORE DAY. He's left THE TWELVE in the ditch. And decompression has sucked a lot of wind out of THOR. Part of it reminds me of a Bill Murray character; shows up in a scene with a lot of energy and thunder, gets a lot of laughs, but usually leaves things VERY messed up.
As for Jay Faerber's GEMINI being so late, for a five issue mini, there are fewer excuses, but I usually sympathize more with Image stuff. They're 4% of the industry on a good month. Creative teams all but have to do everything themselves; Image just distributes and promotes. When he started the mini, he was writing NOBLE CAUSES and DYNAMO 5 monthly and maybe he is like Dan Slott; more than two ongoing titles and he gets late. Still, DYNAMO 5 at times would get in some irritating delays, often letting 2-3 months pile up between issues. The one niggle is that GEMINI was hardly Faerber's best concept, and the art took getting used to. NOBLE CAUSES ended with issue #50 and part of me wonders if he only got around to finishing GEMINI #4 when that ended and his schedule freed up. At the very least, he usually admits to being late on this books in his letters pages, and doesn't make excuses like some writers who almost always blame the penciler/inker/editor/wrath of God for their title(s) being late. I'll likely finish it out.
It is worth something that in the Joe Q/Dan DiDio era of comics, a comic, even a mini, being over 8 months behind schedule is actually far from the worst case of lateness. Knock Jim Shooter for a lot of things, he never would have tolerated that.