I have all of the previous 7th & 4th Doctor novel adaptations (Love and War, Romance of Crime, English Way of Death, A Well-Mannered War, The Highest Science, and Damaged Goods). I just need the two that were released recently: Theatre of War and All-Consuming Fire.
The latest season of Early Adventures audios are all 2nd Doctor stories. I've listened to the 1st Doctor season, and I really like the half-narrated, full cast format with a dead-on Doctor impression. Jamie's actor, Frazer Hines, is voicing both Jamie and the 2nd Doctor in each episode, and his impression of Patrick Troughton is always amazing.
While I'm on the topic of audios, I finally got around to listening to the last 7th Doctor/Ace/Benny box set (which is really just another season of Benny's audios with the Doctor Who logo slapped on so they can use the Doctor). Much better than their first box set. I'm a little disappointed with how little Ace was used, though.