True, from an Alabama fan's perspective, the Joe is hard to beat, but I think this poll was more concerned with aesthetics than the intimidation factor. MLB has started a trend with ballparks that is seeping into the minors and collegiate ranks. Not that it's a bad thing, by any means - I love a neat ballpark - but it's not the most important factor either.
Just for fun, if I were asked to build one of these modern-type stadiums replacing the Joe, I would relocate. An important aspect of ballpark appeal (to the generic fan, not Bama fans) is the scenery, which is why the bay at PacBell and the rooftops near Wrigley are intriguing to so many. I'd build a park down by the river on Jack Warner Parkway. I think there is a Little League park already down there, but a riverside stadium overlooking the Black Warrior, I believe, would be pretty hard to beat. Although it would technically be off campus, it seems like it would be a good spot.