At the risk of playing the abused 3e spouse that keeps refusing to press charges on 4e, thinking maybe this time, things will be better*.... what is said about the 4e PoL version of Sigil? How long is the section? How much detail? Any major differences (beyond what we know from 4e MotP) versus Sigil from 2e/3e? How much is new versus copied from 4e MotP?
*I'm joking here. The 4e stuff is a totally different setting, totally different game, so continuity no longer matters and I'm not taking this all nail-bitey and serious-like.
Unless Crothian knows you rather well, or he has telepathy, I think you're going to need to be more specific than that. Different things appeal to different people?"How do I use this book"
Sort of what has it got in it that I'll want to use?
"How do I use this book"
Sort of what has it got in it that I'll want to use?
cranium rats are also featured (at least stat wise).

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.