I am wanting to know how the old 23" HD Cinema Display compares to a 24" LED Cinema Display? I am using a 17" Studio Display and it really makes my comp look older than it really is. Plus I would like to have something with a bit more real-estate. I use my G5 for work everyday, mostly using Diagnostic software to work on Macs. Well I recently was working on a customers 24" iMac, and the screen was so gorgeous. It was a 07, but she was still running the original 10.4. I thought it was a newer copy of OSX, because it looked so good. I realize that I would have to buy a $150 Converter if I wanted a LED Cinema Display, and I have not had the chance to use a 23" HD Cinema Display of yesteryear.