I have a 2012 Macbook Pro running Sierra that has a weak battery that really needs replacing. I was hoping to keep this until the 1st or 2nd Gen ARM Macs come out as a replacement. Thing is that the battery replacement would cost me nearly $200 CDN after conversion and shipping. I'm wondering if it's even smart to invest any more money into this now, especially if resale value is going to be next to nothing next year. The other option was to get a 2020 Intel Macbook Air now, and sell the Pro. I'm also hesitant on that due to the Intel chip.