Here is my 2 cents on this.
This is why I hate CliffHanger Endings. There is no closure. Just nothing. Sure, we got a movie crossing over with Double, but really? Why do you have to shoe horn Double into it? Is'nt him worfing Shadow Moon in AR VS. DS enough? This is gonna be like Den-o/Kiva all over again...
Also... All questions will be anwsered? Bull. I bet they arn't going to even contuine from that episode and just jump to say... a year into the future.
Let's keep note that there is a movie that is'nt completly in the timeline yet, AR VS. DS. They forshadowed it at the end of RX and Amazon's world but with this ending, how are they going to do that? Link the Double movie to that one? Okay sure, I'd buy that. But at least that Den-o movie fitted somewhere. At the end of Den-o's world and before Kabuto's.
At least it's not like Sopranos where it ends midsen