Hi. I need a new G4, am vacilating between the dual 1 and 1.25. In general, I want the faster machine. I've read allusions on some other posts to motorola not really having a 1.25 chip, tha it may possibly be an overclocked 1GHz chip (whatever that means). I've also seen (barely) mention of problems with these units overheating. I'll be using this for my small business, so I need it to make a living - the extra speed of the 1.25 would be nice but I'm a bit concerned about it (aside from how much more money it is). A stable but slower dual 1GHz wouldn't hurt my business, a faster but unreliable (if that is the case) dual 1.25 would. If any of you have either of these, I'd sure appreciate a quick testimonial (good, bad or indifferent). If any of you know about the motorola chip issue, boy would I sure like to know about that! And, if so, does it necessarily mean that the dual 1.25 isn't stable or really a lot faster than the dual 1? Am brand new here, would much apreciate any help. Seasons Greetings and best regards to all.