I do. When I bought my Macbook, 8GB of RAM were extremely expensive. So I waited, and when the RAM got cheaper, I upgraded. At the moment SSD prices are still

I do. When I bought my Macbook, 8GB of RAM were extremely expensive. So I waited, and when the RAM got cheaper, I upgraded. At the moment SSD prices are still high enough that it makes sense to buy an iMac with small SSD now and upgrade to larger SSD in a few years; but unfortunately that's no longer easily possible.