I second Tim Murray wholeheartedly. Best instructor I have ever had and have had some fine ones indeed. His stuff is based out of experience more than theory, down to earth, practical, H2H second to none, knifework that is entirely based out of practicality, stickwork that is not based out of forms and drills but rather what may be if worse case comes to be. Oh, you call him Tim, too. No BS guy all the way around.
Tim is second black Modern Arnis. Email me for more info.
Renegade, when you coming back to town? I need a knifey fix!