Insomniac don't want to do another future game, that's why they made ACiT. To end it. That's what they said, to end it. The Lombaxes were not found, they are somewhere out there, but they are safe, that's the point. I mean the Future series was about saving the Lombaxes, not exactly finding them. And they were saved. Ratchet defeated Tachyon, the greatest threat the Lombaxes had ever faced! Surely Tachyon could not be left alive, or else he would/could use the dimensionator to jump from dimension to dimension, just imagine what the second thing he would do after taking over Polaris would be?
The second part was about finding Clank, and concluding his Zoni part, and with the introduction of Azimuth Ratchet gets the FULL STORY of the Lombaxes and Tachyon. He also smites Nefarious and his plans to break reality! Basically the Future series is over. Ratchet defeated Tachyon; the primary threat of the Lombaxes, the pirates; the primary threat to the Zoni, and finally he Defeated Nefarious, who could destroy reality! (Zoni and Lombaxes)
The Future series ended, says Insomniac, and looking back at it, we see a great victory for the Lombaxes and the Zoni. The Lombaxes have not been found, but they are safe. The future series was always about finding out about Ratchet & Clank's past, and now that it's done, and we found out, they can continue just going out and saving the universe the way they use to, with enemies like Drek, Qwark, the Loki and Zurgo.
I thought Qforce was an excellent little adventure for their anniversary, and I enjoyed it heaps. I enjoyed it for what it was, a nice little mini-adventure that referenced Ratchet & Clank in the PS2 days.
Angela and Apogee are a bit of an anomaly, I know. We may or may not find out what they were/are up to any time soon. I will just apeciate any game they relase for what they are, new and original Ratchet & Clank titles. If they return to the Apogee story, good. But if they don't I'm fine with awesome new and original Ratchet & Clank games for the future.