Hi all,
Long time listener, first time caller.
I am looking to buying a Macbook that will need to last me about 5 years without becoming insufferably slow. I'm not very tech-savvy.
The highest my budget will go is €1500/£1200 area.
I had been looking at purchasing the 13" MBP from mid 2015, and upgrading the RAM to 16GB (I have been told that this would extend the life of the computer by a couple of years).
I have an external drive so was planning to go for the 128gb storage, upgrading it to 256GB would be just too out of my price range.
Could I get some advice as to whether I am on the right lines or not?
This is the great thing about Apple computers; most of them will easily last 5 years without becoming insufferably slow. This (as others have posted) depends on the configuration of your machine and what you do with it. You might not be tech savvy, but what is it that you do with a computer? If you have minimal usage that requires mostly media consumption and not too much crunching of data and/or heavy processing tasks, then you're fine to go with a MacBook Air. I wouldn't recommend it, but it would be ok.
My recommendation is to go with the mid 2012 cMBP that Apple is still manufacturing and selling. Yes, it is the 3rd generation dual core i5, but it still performs very well. Yes it is heavier than the retina and still has the superdrive but the fact that it has the superdrive is one of the fantastic things about the machine that many people over use as a reason to dismiss it as older and semi-obsolete technology. However, many of those same people will have overlooked the fact that the superdrive connects via the 2nd SATA port. The new retina models only have 1 connection to the LB and that is the PCIe 2.0 slot that the flash-based SSD is connected to. The interesting thing to note is that the PCIe 2.0 (new Macs)and SATA 3 (which the cMBP has) have the same data transfer cap and potential. Sadly, the retina MBP has already met it's potential due to the limitation of the single connection to the LB.
The cMBP has 2 connections and therefore more potential as a machine that could easily last as long as 10 years.
A point was made previously that SSDs are faster than spinning HDDs and therefore using the SWAP wouldn't be as detrimental to the system. However, that is inaccurate simply due to SSDs (or any drive connected via PCIe 2.0/SATA 3) being considerably slower than RAM.
My recommendation is to purchase the 13" non-retina MBP and upgrade the RAM to 16GB, replace the existing HDD with a good SSD, AND replace the superdrive with another SSD. Once you do that, format the drives using disk utility and create a RAID so that the computer sees 2 drives as one. Now you have a machine with 16GB RAM and the equivalent data transfer speed of PCIe 3.0.
The only thing that the cMBP cannot do which the rMBP can is support 4K video due to the Intel Iris Pro Graphics. On the other hand, the rMBP comes up short in many ways depending on your uses which would then require the purchase of accessories: an external superdrive (possibly), an ethernet adapter, and a firewire adapter. That machine would also never be able to transfer data at more than PCIe 2.0 speeds and would never match the potential of the cMBP. For my money, I would go with the cMBP until Apple updates their lineup to include PCIe 3.0, but even then I would still most likely go with the machine that could do the additional things without requiring the use of adapters and additional accessories.