I have a similar story about my 2007(?) 17" MacBook Pro, back from when Apple made serviceable products. This MBP have had many owners before again circling ba

I have a similar story about my 2007(?) 17" MacBook Pro, back from when Apple made serviceable products. This MBP have had many owners before again circling back to me. I have opened it up more times than I can remember and replaced most replaceable things, like swapping the optical drive for a 2nd hard disk (and back again), and even replacing the entire screen plus assembly. "Old" hardware is totally usable for much of what I do today, but the number #1 thing that I would miss is the modern displays which are just so much kinder on my ailing eyes. Amusingly the keyboards are often better on my old devices, but the trackpads are not. EDIT: the processor is 64-bit. I was thinking of my ThinkPad T42p (another heavily serviced unit).