LE never had one, Oblivion had a good one which morphed into OR, and Morrowind has a good one.
Some folks bemoan the fact that SE doesn't offer parallax shading- there may be others, but as improvements on the vanilla, it's just down to personal taste. But for varying flavours it may be possible to hook into SE via something like Diligent Engine, but one still has to hook all the calls from the decompilation- certainly something for @ShadeMe or similar.