I just recently ordered some "sealed" volt autos and have been very happy with them. I have not noticed any issues with the draw. On the contrary, since I am using low resistance cartos (similar to the ones sold by Bloog), the draw is actually much easier than the old Kangers I had been using. I think people wrote off the cigarette style PVs far too soon. Seems like there are quite a few people putting down their huge heavy mods and picking up Volt and Bloog nowadays.