Has anyone purchased and used the Celestron Nexguide autoguider? http://www.celestron.com/c3/product.php?ProdID=648 As my transition from emulsion to digital continues, I really like this concept. I want to avoid having to take a laptop to a remote site- generally take only the minimum amount of equipment. I tend to take too much stuff even for visual outings, lol. Imaging with a DSLR and this little gadget seems to be the perfect way to go, especially considering the amazing images published by people using a DSLR instead of dedicated astro-camera. Spend more time getting images and less time staring at a monitor, punching keys, and generally losing good dark-adaptation. Do all the organizing and processing back at home. Add to that the fact that one's power requirements drop quite a bit when losing the computer, and it's a cinch for streamlined, reduced-hassle imaging. I'd like to get this with a portion of my tax return, and do some testing with the old Pentax film camera, until I can fund the DSLR later in the spring. Comments welcome.