I've been on the search for a good RPG, well, as long as I've been playing and running games.
While I love H.A.R.P. as a player, I have a hard time using it when I run games, as I usually prefer more rules-lite systems.
I think BRP is going to be my system of choice for a long time to come, where I can play and run games with it effectively.
I would be interested mostly in fantasy and horror settings, or a mix of both, and I know BRP can handle that.
Although I've been a Tolkien fan since I was little (thanks to the animated Hobbit and Return of the King) in my gaming life, I'm just fed up with Tolkien-Clone settings.
In the future, I hope to use BRP in more bizarre settings that don't use the standard fantasy races.
I've been looking at Dark Sun, Glorantha, Jorune, Tekumel, Talislanta, and other free settings online, to find my fantasy setting of choice.
I'm still on the search for a good fantasy setting though.
Anyway, I'm looking forward to actually getting a hard copy of the book (as I only downloaded the free quick start at this point).