Write off anyone who prefers the EEs to the originals or the originals + core community fixes. Or recommends them over the originals.
Beamdog's EEs have been getting updated and patched for over half a decade, and yet thousands of Beamdog-injected bugs and glitches remain.
In addition, they imbalanced IWD and BG by shoving them into the BG2 engine. They removed original art assets such as FMVs, UI backdrops and sound effects. They added in fan-fiction level drivel through their companions, and they added political statements to the game.
Never forget, too: Beamdog removed the originals as a separate purchase from GoG. They bundled the originals with the EEs. The originals were a top-seller on GoG before Beamdog came along. Then, their PR misinformed the GoG community about the reasons for doing so, and were forced to apologize.