Hey GC, I'm picking up a new tube to replace my old stemline v2 and it looks like I'll be going with an EFS Glass custom piece. My question for you all is which perc should I get. The options are a 7 slit down grid stemline, 2 grids for 21 holes or a donut perc, which is a kind of stemline that I think EFS created. I'll link water test vids on both and let me know what you think! (the donut costs and extra 25, so keep that in mind while deciding between the two). Stemline: [ame="http://www.youtube.com/watch?v=wF-C_AXZUGQ"]YouTube - EFS water test[/ame] Donut perc: [ame="http://www.youtube.com/watch?v=8g1TIYtlCyE"]YouTube - water test donut[/ame] The other specs on the tube are going to be double grids on the showerhead (making for 69 holes w/ the stem and I believe 84 with the donut), 90* 18.8mm joint, pinches and two worked sections (one on the top of the showerhead and the other at the bottom of the can) both in fire and ice. Should be sweet, help me make this last decision and I will grace everyone with milkvids!!! reverse