Re:Ask HN: anyone using the new MacBook Air as your main dev...
by jrockway on Sunday October 24, 2010 @12:16AM
(#1825184)
It depends. I bought an i7 when they first came out a few years ago. My motherboard is still compatible with the newest i7s; if I wanted a 6-core CPU, I could pop one in right now.
Only problem is that the 6-core CPUs are $1000 :)