I always upgrade before the applecare is up.
MacBooks generally keep their value. For instance, I bought my late 2013 rMBP 13" for £1000. I can easily get £750, for it now, and based on late 2012 13" rMBPS selling for around £650, I would say £350 to upgrade every 3 years isn't actually that bad.
MacBooks generally keep their value. For instance, I bought my late 2013 rMBP 13" for £1000. I can easily get £750, for it now, and based on late 2012 13" rMBPS selling for around £650, I would say £350 to upgrade every 3 years isn't actually that bad.