I have a mid-2009 13" MacBook Pro (the 2.26 Ghz model) with the stock 5400rpm HDD and I want to upgrade it to an SSD. I wanted to go for Crucial's M4 128 GB, but Mac users seem to be having problems with it, and need to downgrade their EFI to 1.6 in order to make it work properly. So what SSD do you recommend? I do not need more than 128 GB of space, and I was considering the 64 GB model before, but apparently, the speed grows with the capacity, so I thought I could spare the extra buck. Thanks!