Mods for Steam Versions

Does anybody have any information about if the Steam versions of BG:EE and BG2:EE are on par with the Beamdog versions in terms of modding? I know steam has some issues with other games but I want to ask here if anybody has any idea what it's like before I go installing a bunch of stuff.

reference
http://forum.baldursgate.com/discussion/23726/bgii-ee-compatible-mod-list/p1