I honestly didn't hear much about any TES after Morrowind, (heard plenty about that, but lacked a CPU to play it, ) and didn't hear anything until Oblivion came out, and it was super super fun, just a great over all RPG experience. I was hoping Skyrim would pull through as well, and it really has (for me anyway)
Another reason I bought it is because it's the perfect game to hold me over until Mass effect 3 arrives

Edit: Fallout 3 was another great one I adored. I knew beyond any doubt I would be getting Skyrim after playing both those. And so far, Skyrim has not disappointed.
Aside from the many bugs of course. In particular, it's demoralizing giving a follower a Daedric bow, only to see them wield nothing but their wooden stock bow. Oh well, small issue compared to all the good the game has.