Yees yees... i still have daily day/nightmares of the rushed decision to buy a P4@3.2. Think of the future to avoid regreting the past, dont you think?
You still have to have an idea of the future, but going "But so and so is coming" is just going to have you in circles for a long time depending on how far you look. The Quad Core is very cheap right now (considering) and I am very doubtful Penryn is going to be tremendously faster than current Conroe/Kentsfield processors are now. I mean honestly, if you've made it this long on your current processor why the hell buy a new one right now that is cheaper than the quad core (but not a lot cheaper) and then upgrade in the relatively near future? That to me is far worse to do than buying a Q6600 and riding it out for a good while. The E6750 now and then Penryn later just comes off as a waste of money in the E6750 part.