Q6600 was hands down my best CPU upgrade. Kept it for 3 years, then moved onto 2500K, didn't notice much of a leap between them.
Before that I would upgrade my CPU about once a year.
With an SSD, that really helps bridge the performance gap for day to day tasks.
Before that I would upgrade my CPU about once a year.
With an SSD, that really helps bridge the performance gap for day to day tasks.