No. On the whole, I'm not a fan the "tales of excess" type rock star biography. I've read a couple of Dylan biogs, and am currently reading a Neil Young one, but that's because I'm interested in their songwriting, etc.
Reading about how Moon destroyed himself would just depress me, TBH.
I've only read a few biographies (they bore me) but this is easily the best one i've read. An incredibly conflicted and complex character was Keith. It certainly doesn't flinch away from the fact that he could be a complete and utter word removed on some occasions.