Hi all, I'm looking at the Source Audio BEF Pro as my first envelope filter. For anyone who owns it, I've got a couple questions: - what do you like or not like about it? - what other envelope filters have you used/would recommend over the SA BEF? - what style of music do you play and what filters have you found the most integral for your sound? Sorry about all the questions - I'm building my effects chain and I'm on the fence about getting an envelope or an octave first (or possibly just using only one of the fx). I play mainly hard rock, but do record other genres at home.