So they decided to go without a main game the year when they have their first movie. Surprising, but that offsets for the fans. We may see a "collection" (with remasters?) though.
It was time I guess. AC is a lot of cash for them so that means we'll have a bunch of AAA from Ubi to, one again, offset. I didn't yet play Syndicate (waiting for a new PC) so that'll leave to me for 2016. I didn't mind the annual releases since I like the formula/universe/gameplay but I wouldn't mind a proper restart (more than a reboot).
They'll likely go back in time. I guess somewhere during Roman Empire, so that they could stay in the say timeframe and geographic area (as said in the Kotaku article). Just give me some HBO's ROME's mise en scène.
They need to optimize the game for the consoles. I can't believe that the game is so beautiful on PC (and runs not so well) while it shows little graphical performance on PS4. The gap is too leap too soon in the gen.
Egypt also means the comeback of the tombs and hopefully more exploration-parkour, even though you won't have Paris or London buildings (more like AC1).
I hope a possible 3 games plan means a proper trilogy with a strong link between them (like Desmond's story).
Egypt? Finally, an interesting location.
The Middle-East Crusades, Italy's Renaissance, Ottoman Constantinople's rise, the American Revolution, the Golden Age of Piracy in the Caribbean, the French Revolution in Paris and the Industrial Revolution in Victorian London....such BORING, uninteresting locations.