I never played "pure" 1e, but when I got into the game we used a mix-and-match of 1e and 2e core rulebooks (1e DMG and UA, 2e PHB and Tome of Magic, 1e and 2e MM, 1e MM2 and FF).
I miss the feel of the game, but feel is somewhat difficult to put into words, and most of the points I want to...