Baldur's Gate: Enhanced Edition isn't getting much of a shiny coat of paint after all -- certainly not to the extent MDK 2 HD did (which was done by the same studio).
The screenshot you see above showcases the new UI but also in the character models and environment and such. Compared closely with high quality shots from the original (hit this link for the full resolution PNG version), there's only very subtle differences, particularly if you keep the widescreen and UI mods in mind. Nevertheless, this will be an easy way for nostalgic fans to dive back in without any fuss.
10 more screenshots will hit the web soon.