I have the 8GB MBA I bought for my wife and feel somewhat similarly. There are a few times when things lag a bit, but mostly it just hums along. I'm holding ou

I have the 8GB MBA I bought for my wife and feel somewhat similarly. There are a few times when things lag a bit, but mostly it just hums along. I'm holding out for the next gen to release for my personal machine and will go with 16GB and whatever the next CPU is. Mostly, as you suggest future proofing, but there are a few spots in my workflow where it does hang a bit which I think extra memory would help with.