I just purchased a MBP online with the following configuration: - 2.8GHz Dual-core Intel Core i5, Turbo Boost up to 3.3GHz - 16GB 1600MHz DDR3L SDRAM - 128GB PCIe-based Flash Storage I ended up choosing the 8GB SDRAM option but then found out I wouldn't be able to upgrade in the future so I had to cough out an additional $200 at the point of sale. Not cool Apple. Anyway, I didn't upgrade the SSD because I'm sure there is/may be an option. Does anyone know a company working on this? Will Apple offer this option in the future? I'm not fond of Apple doing these sneaky practices especially when it comes to HDD space considering failure rates of some drives. Thanks for reading.