In the meantime I regretted so much that I bought my 2015 model with 8GB of RAM, which seemed like a reasonable decision back then. Everything else is still great and better than the newer model I got from work - but nowadays I seem to run out of memory all the time.
Buy a 16gb board off eBay and do a board swap? Or buy a 16gb and sell the 8gb?
The former shouldn’t set you back much. The biggest cost on the latter would be the commissions, but you may be able to find a forum with a decent buy/sell section.
