Don't worry, some of us don't consider Black Fleet Crisis, Children of the Jedi, Darksaber, Jedi Academy Trilogy, Corellian Trilogy, anything to do with the Vong, Young Jedi Knights, The Crystal Star, Truce at Bakura canon at all. At best, there are some things in there that are okay, but nothing worth rehashing.
No, canon in regards to the original trilogy/GCW era involves TIE Fighter, Shadows of the Empire, Rogue Squadron books(despite the absolutely ridiculous idea that Wedge Antilles and company could assemble a battle fleet in a month or so to take on Ysanne Isard's starfleet where it took the Rebel Alliance years to even come close to forming a credible force that could engage the Executer's fleet, let alone the 50 some odd Star Destroyers at Endor), Thrawn's trilogy (Hand of Thrawn duology I'm still out on, I would have strongly preferred had Luke and Mara not bumbled around and accidentally kill Thrawn's clone), and some of the Tales series. Some of the comics are pretty cool. Kevin J. Anderson's Tales of the Jedi comics are far better than his books), The Courtship of Princess Leia (more to the effect of introducing us to Warlord Zsinj), and Dark Empire-to-Empire's End comics. Some of the X-wing and X-wing Alliance stuff need serious retconning to fit properly with the rest of the lore.
And while I do agree that the prequels are canon, did anyone honestly think that was at all close to what the original speculation of the Clone Wars entailed before Episodes II and III came out? I don't ever remember hearing anything about a droid army. I thought that the Republic's clone army just went mad and began a revolt. Never did I think it had anything to do with Darth Sidious, the Sith in general or the origins of Darth Vader. I just had assumed that happened a few years after.