Ok let me give you the run down on all of this since i have intensely studied alot about 3ccd cameras before getting one myself; I had a canon gl1 and I ended up selling it because other 3ccd cameras perform better, if you are being serious about filming sd then i would skip over the gl1 as i see it, it was a stepping stone for me and if you plan on getting a camera that produces good colors the gl1 is not your camera plus it is pretty fragile, I have never owned a vx but I have friends who have them, and if you can find one for a good price i would say get it because it produces the best colors out of the 3: gl1, dvx, and a vx1 the vx's produce the best but they do tend to have issues if you don't know what you're doing and they also are fragile, now as for what parrish said about the dvx, it is in my opinion the best camera to get if you're planning on going sd the colors are nice and it isnt as fragile as a vx, my setup is a dvx100b with an opteka death lens, and honestly yes the century lenses are better but the death lenses i think are good as well, and are 1/3 of the price of an MK, and you shouldn't have any issues with the dvx if you follow the golden rules: only use 1 brand of tapes don't switch out tapes as it can damage the heads because of the different lubricants the tape companies use, and also I never ever capture or playback on my setup ever, i have a seperate camera (cap cam) just to playback and capturr footage on, so I dont fuck up the dvx heads, so yes me and parrish love our dvx's and you should get one also; i got my setup ( dvx100b, opteka death lens never used one time, 4 batteries, charger) for 500 bucks amd the camera had 69 hours on the heads, but mine i got thru a close homie, but if you look hard enough you can find something