I agree with king. I just received my buzz pro earlier this past week and I cannot put it down. To give a summary, I own a silver bullet, a reo grand, mark mod, ggtb, and a hand full of ego variants. Amongst them all I am finding myself loving this buzz pro above all else, next to my reo since between the two of them I fill up on my two favorite juices, have a VPX 5ml tank and cartos on my BP, and lr atties on my reo. I hear buzz partnered up with the reo man to provide the same variable awesomeness used in the buzz pro with the reo line.
Keep an eye out for that!