I have been waiting on purchasing an iMac until MWSF, but I learned something interesting today from Apple on not having to wait. I saw the price protection in a discussion here and that holds true for 14 days (if the price drops on your model you can get a refund), but I also found out if I buy my Mac and there is a new model or upgrade I can return my Mac and not get slammed with the 10% restocking fee if I still plan on purchasing another Mac... The only catch is that if you customize your machine they will not let you return it, customize as in add bigger HD, add video ram or have Apple add ram for example. Although if you add your own ram then take it out before you take the unit back they will return it with no problem... I hope this helps others like me wanting their Mac but afraid something better will come along at MWSF...
Derek
Derek