Dragon Age is going strong, at least in my book.
While DA:O was rich on lore, its universe was cliché in many ways differentiating itself from a rest of medial fantasy stories by the twist at the end. It was hard to see what interesting a sequel could offer if the franchise would have kept its focus (epic impersonal sacrificial story, mages vs. rest, You-As-Sole-Gamechanger, Big Bad and evil behind everything, etc.).
Dragon Age 2 tried the best thing it could and it was to abandon Tolkien-like fairy tale in favor of focusing on more personalized and grounded stories. Dragon Age Inquisition is somewhere in between - having an epic scope of DA:O map and better written characters and "living" plots from DA2.
I haven't finished DA:I yet but I am already considering it to be the best episode in the series so far and I can imagine quite well how enticing future episode could be.