kanadaj wrote:Could you possibly release a Diablo 2 patch with Sigma's changes to the UI, bug fixes, etc. but without altering much of the vanilla gameplay?
Almost a guaranteed no. Sigma's UI changes required Whist to rewrite much of the GUI engine. A lot of those engine changes also probably included other content related changes.
Honestly what you're looking for seems to just be vanilla with PlugY and D2Multires.