I know this has probably been done a thousand times before, but that generally never stopped anyone 
I'm currently using a 13" 2010 MBA and as it's approaching the end of it's Applecare life it's time for an upgrade. To be honest, the machine is more than capable and I'm sure I could carry on using for another 12 months, but my girlfriend gets my cast-off IT and her 2007 MBA isn't holding up quite as well. I also want my backlit keyboard back!
If there wasn't a rMBP, the decision would be easy - another 13" MBA with 8GB RAM and 512GB SSD.
If the rMBP wasn't due an update this year, it would also be an easy decision. But it is, and rumours suggest it's not too far away so what do you think will tip the balance in favour of the rMBP? I'd still want 8GB RAM and a 512GB SSD, but unlikely to upgrade the processor in the rMBP (I might if I go with the MBA, so there's probably only a ~£100 price difference given current prices)
I'm currently using a 13" 2010 MBA and as it's approaching the end of it's Applecare life it's time for an upgrade. To be honest, the machine is more than capable and I'm sure I could carry on using for another 12 months, but my girlfriend gets my cast-off IT and her 2007 MBA isn't holding up quite as well. I also want my backlit keyboard back!
If there wasn't a rMBP, the decision would be easy - another 13" MBA with 8GB RAM and 512GB SSD.
If the rMBP wasn't due an update this year, it would also be an easy decision. But it is, and rumours suggest it's not too far away so what do you think will tip the balance in favour of the rMBP? I'd still want 8GB RAM and a 512GB SSD, but unlikely to upgrade the processor in the rMBP (I might if I go with the MBA, so there's probably only a ~£100 price difference given current prices)