and I picked up my old rn4081 to see what the difference was after over 2 weeks of sucking on my VK like a crack pipe. I took a long slow puff off the 4081 and inhaled...... I seriously almost puked!!!!! I do not miss that burnt atty taste by any means. I will probably never pick that nasty thing up again. I am so glad that I found this forum and decided on the VK!