If you want another epic campaign, try the original Dragonlance series. Its not to everyone's taste (kender, aligned wizards, a bit railroady) but it is an absolute blast to play through. Unfortunately, its another series that many start but never finish.
The best versions for 1E are the originals (all available as PDF.) The 2E "Classics" editions are so poorly edited and missing info as to be often useless, and the silver anniversary edition is a mishmash of 2E and Saga rules. The updated 3E versions are awesome but too hard to convert back to 1E/2E imho.