I'm enjoying it so far. It took a little wandering around to memorize the layout, but now I've got it all down. It's a great bomb/rocket jump map, which I love to do (I'm perfecting the bomb jump onto the enemy's spire cap from across the map, got a few "wow's" so far, heh). I will confess that I was looking for another CTF, though, as it's my favorite game type, but this will do for now. I gave it a 4/5, to be generous. It does end in stalemates when the teams are balanced, so that's an issue.
EDIT: Oh, and yes, for the love of all that is good and decent, make a Rock2, Valve! Best. Map. Ever.
"Lol stole your hazmat suit, sorry bud."