So I got my m601 yesterday. I absolutely love it, but I'm having a problem and hopefully someone can help me out with some advice. I can't seem to find a happy medium when it comes to vapor production or throat hit. It seems like it's either WAY too harsh with excellent vapor production, or no throat hit at all and very thin, wispy vapor. I'm using PTB carts that came with my shipment if it helps. Thanks, guys!