First off all , Great Idea to bring more chemical components into IC . I really do appreciate that.
But for example the condensetower chast a lot of potential . You could try to look at the GT Distilation tower. Its way more "challenging" since its a 3x3x5 Multiblock . It would be cool if you changed the Condensetower in a similiar way so it becomes more fun to build and looks more impressive .
Im thinking of some kind of evolving model that enables you to process more advanced substanced the more layers you add to the distiliation tower. Much like the Steamboiler , who gets more efficent . In terms of what substances you can process the type of casings you use could play a role 2 . This way the codense tower would become way more complex and fun .