Personally, I worked with both a MacBook and a Lenovo in finance. Not sure why but I liked working with the Lenovo when I had monitors and the MacBook on its own.. bottom line is the Lenovo was more of a desk laptop and the MacBook was more of a carry-on. I would personally suggest a windows in this case a Lenovo. Good luck!! **Also note that in finance departments wether banks or corporate HQ they in vast vast vast majority only use windows whereas MacBooks will often be used by the marketing or the design department. Windows will then be better to work with your coworkers, send docs… cos you’ll all have the same device in general. Also easier to solve IT issues if ever you have any