So right now I'm pushing a Rev. E 12" Powerbook and would love some extra screen space. I want something bigger than a 20" and found some great deals on some older ACDs with the thick white bezel. I already have the ACD/DVI adaptor. My question is, are there any differences between the 22" ACD and the 23" ACD besides that 1"? The deals I've found on the two are around the same price but I'm just wondering if there are any main dis-/advantages between them. I've googled and searched the forums but haven't found an answer ...yet.