Simply put, one of the best OSRs in the market. The rules are clear, altought the writing is a little verbose. No matter that, it's perfectly elgible, the rules make sense and Dan proctor has eliminated tons of ambiguities and absurdities from the original game. And now, finally, the basic/expert options are combined with the advanced options in one book. It deserves a place of honour among your games, and you deserve to have this game even if you usually don't play OSR games. It's like not having a Cthulhu or a D&D in your shelf.
[4 of 5 Stars!]