I haven't read it in ten years but I liked the Jedi Academy Trilogy. I thought it was closer in spirit to the movies than anything else in the Bantam Era; it had a sense of humor and it had a Sith villain. As great as the Thrawn Trilogy was, it wasn't really Star Wars, it was military sci-fi.
^That's kind of what I liked about it. That the main antagonist wasn't some foaming at the mouth, power mad evil sorcerer with the cackling and the blowing up of planets, but a very pragmatic, practical and intelligent military strategist.
Still, doesn't quite forgive the anti-climax, nor the repetition of Leia escaping one assassination attempt after another.
Still, it's easy to see why many fans hold it in high regard. It set the standard for world building within the Star Wars universe. It showed that you *could* do something other than a swashbuckling sci-fi fantasy and still remain true to the spirit of the movies. Without it, we wouldn't have gotten the X-Wing novels which were also very much in the "military sci-fi" genre.
Where things started to go wrong for me was when KJA got involved. As much as I like 'Tales of the Jedi', his 'Jedi Academy' trilogy and later 'Darksaber' started a pattern of (figuratively speaking) treading water regarding the bit three.
That is to say nothing with them really changed. Leia was perpetually too busy with politics to be a Jedi. The twins were forever getting kidnapped or wandering off and getting into increasingly improbable adventures. Luke and Mara carried on at arms length as if nothing in the Thrawn trilogy mattered (the less said about that whole Callista thing the better.) Han and Chewie seemed to loose all purpose and relevance.
The New Republic went from one meaningless political crisis to the next, all the while the Empire just kept going on and on despite fracture into feuding warlords more times that I care to count. Oh and let's not forget all the crazy super-weapons, because hey, it ain't Star Wars with a super-weapon, no? Blech!
It's ironic that it was only shortly after I gave up that they actually got their arses in gear. Still, for me it was too little, too late.