Now, anyone who knows me will say I'm biased - or maybe they'll see it as a sign that IDW has done well with the "Alien Spotlights" so far - but I found "Andorians: The Old Ways" to be thoroughly entertaining. The story is strong, the characters have more visual differences than a typical ENT Andorian episode, and I loved some of the background layouts, esp. those using visuals from "The Aenar".
I didn't get the feeling that the story was rushed, and it certainly doesn't stomp over fans' memories of TNG, ENT or Heather Jarman's "Andor: Paradigm" (the Andorian novel in "Worlds of DS9, Book 1"). The lead character is strong and likeable. Fans worried about which approach to the four-partnered-marriage aspect would be taken should be well-pleased, too.
I said on my blog a few months ago that I've probably been waiting for a comic about Andorians since December 1979 (TMP), or perhaps even earlier than that: "Yesteryear" (TAS) on one Saturday morning in the 70s.