Board Thread:Questions and Answers/@comment-1661144-20130505165343/@comment-5627887-20130506185950

Allegedly Thermal Expansion covers everything IC2 could do, and they haven't released a new public version of IC2 in almost 6 months, according to a mod on the technic forums. I still probably won't be moving across anytime soon though, my friends and I have put too much work into our server to want to ditch it without playing through some more first.