"Better" is a subjective term unless you define what your criteria for something being "better" are, and even then, the criteria themselves will be yours and may differ from mine or anyone else's, rendering it subjective anyway. What you're really asking is, "Do you think you'll personally like Skyrim better than previous TES games."
I don't know. I like every TES game I've ever played in different ways. (Started with Morrowind on Xbox, then moved to the PC version. Absolutely loved it. Then Oblivion came out which I played on PC. Finally I loved both so much that I managed to run Daggerfall after a lot of headaches and loved it to, albeit in very different ways. Never could get Arena to run well.)
I think the thing that happens is, a game comes out, and people love it, but have some major complaints. Those complaints are heard by the developer, so they try to address the complaints that a majority of customers had. That changes the subjective feel of the game though, which is something very ephemeral and hard to define. (It's also different from person to person.) So, they've addressed the complaints people had, and in theory, people should like the game better, right? It doesn't work that way though, because people loved the previous game, and miss that intangible "feel" that it had. That's what happened between Morrowind and Oblivion, and there are going to be - I can almost guarantee it - a lot of people who never played Morrowind but played Oblivion, and are going to feel that Skyrim doesn't have enough of the "feel" Oblivion had either. The number one complaint people had about Morrowind was that they couldn't find things. So they gave us quest markers. Another complaint was that it was too spread out with large areas empty of content. So they gave us more closely spaced locations and content. Etc. But a lot of Morrowind fans hated those changes, and said they were dumbing the game down and making it too crowded.
Essentially, Bethesda can't win, and they can't please everyone. The "feel" of the game is going to be qualitatively different than previous TES games, and will be dictated by the majority of customers' complaints, and the kinds of things Bethesda wants to try implementing in the game to satisfy their own ideas. That will be true of every TES game that follows in all likelihood, as well. There are some things they're doing with Skyrim that sound like I'll love them, and some things that sound like they're going to make me miss the old systems. But at the end of the day, I just want another TES game that's relatively expansive, has rich lore, lets me explore a world, lets me create a character that's my own, and tells some kind of a story (or many little stories, as the case probably is.) How they do that, and whether or not the "feel" is the same as previous games (with my favorite being Morrowind thus far) isn't really as important to me as those core factors.
If only more people could think that way...
and to add to it, I don't know how many of you watched the Todd Howard interview, but there's one very important point he said in that interview:
They try to make DIFFERENT games each time. Oblivion wasn't Morrowind 2, it was Oblivion. That's why some love it and some hate it. The Elder Scrolls as a franchise is more of a "common story" focus, than a "common gameplay" focus, and I think that it's a great thing.
Too many people expect the series to follow the EA Sports thing: The same game everytime, with a few changes here and there. but that's NOT what TES is all about! and honestly, I think that's what keeps the series fresh: it's not an updated game you're getting, it's a TOTALLY different one.
Also, remember that you can't compete with a memory. even if Oblivion had been Morrowind with better graphics, it still wouldn't have felt the same, and then people would still complain anyways.
So I say: it's you right to like it, love it, don't like it, hate it. just don't push it down people's throats, as they might think the exact opposite of what you think, and they'd be perfectly right, without making your opinion wrong anyways