I did that and am underwhelmed by the improvements between 2012 and 2015. I mostly needed a ram upgrade, kind of mad that its almost 4 years later and I still can't get more than 16gb unless I get a pc. Just running parallels and having 10 tabs open in firefox uses 9gb ram.
Where is apple's performance laptop that can handle anything you might want to do with a laptop? I half expect them to come out with a slimmer laptop with barely any speed or graphics upgrade and no ram upgrade![]()
I completely agree with you there. I know Apple is all "stock flow profit" and all that since Cook but they should realise that there are people out there who need much more power in a notebook, today. I find 16GB to be too little in my mid-2011 iMac (apparently it can take 32GB according to Crucial, but I can't find out it would actually address that RAM, and anyway, the CPU is ageing now).
I did have the impression however that, notebook-wise, the jump to Skylake would be of a different order - a real increase in specs, but .. who knows.. one could wait forever..
As for my laptop upgrade, if I go out there today and buy a new, maxed-out rMBP 15-inch, it would be replacing a 2009 MBP, so hopefully I'll see a noticeable difference.