This is purely for my own indulgence. I'm replacing the i7 3.1ghz Early-2015 13" MBP that has been amazing for all these years with a 14" M1 Pro 10/16/16 machine. It's mainly for software development and Lightroom usage. In researching there are a ton of M1 (Air and Mini) versus Intel Mac Pro and MBP comparisons which feature newer machines. Are there any real-world comparisons or benchmark videos involving 2015 machines like mine. I know it is going to get blown away, but I'm really curious how big the margin will be.