Basically, The newer generation Macbooks are coming out whether that is the Macbook Air or Macbook pro, and so far there are many leaks about the performance of the M1X/M2 chip that will be in them, and I would want to wait at least a month or two to buy it due to a new product may have issues. However the school begins on the 1st of September, so I need to get a laptop before that. With the current COVID scenario, I'm not sure whether there will be enough Macbooks for sale etc after the first 2 months that I'm waiting for, so I probably need a brand new M1 Macbook air to support me through the first 2-3 months of school and then get an M1X/M2 laptop when possible. I understand that the M1 Macbook is very powerful as of currently, but there are rumors about the next generation of laptops being at least 40% faster than M1, and I would like my laptop to last me quite a bit longer (5-6 years), so I just want to choose the right option. Thus the question, if there will be a difference for trade-in value for a refurbished Macbook or a new Macbook that is newly bought