When using dgvoodoo2 with this game (GOG release, I deleted the ddrawcompat.dll that they shipped with it), setting the wrapper to dx12 instead of 11 results in a noticeable performance difference, with the game running at 17ish fps in the menu and around 50fps ingame, while dx11 mode will have the game running at a consistent 72fps (seems to be an internal cap of the game). Changing other settings of the wrapper doesn't seem to make any difference.

Sys specs:
5700x3d
rx 6750xt
32gb ram

Dgvoodoo config attached.