I have an old MacBook from 2 years ago, and I'm still perfectly happy with it.
It runs faster (2.2ghz) than current macbooks (2.13ghz, the chip is slightly different but I ignore that), and upgrading it to max ram 4GB and max drive space (320 GB and now 500GB) was extremely cheap (£45 for the RAM, about £80 for the HD). The current top of the range MBPs don't really run much faster (apart from the graphics, but that doesn't bother me), so I feel no desire to upgrade.
I will stay with it till macbooks come out with 4-core and 8gb reasonably cheap ram, probably in late 2010.
I do notice that I read MR much more frequently just before making a major purchase, then after the purchase, I ignore MR while getting to know my new baby.
It runs faster (2.2ghz) than current macbooks (2.13ghz, the chip is slightly different but I ignore that), and upgrading it to max ram 4GB and max drive space (320 GB and now 500GB) was extremely cheap (£45 for the RAM, about £80 for the HD). The current top of the range MBPs don't really run much faster (apart from the graphics, but that doesn't bother me), so I feel no desire to upgrade.
I will stay with it till macbooks come out with 4-core and 8gb reasonably cheap ram, probably in late 2010.
I do notice that I read MR much more frequently just before making a major purchase, then after the purchase, I ignore MR while getting to know my new baby.