I can get a 2018 MacBook Air with 16GB RAM and 512GB for $1800. I can also get a REFURB 2018 MacBook Pro Touchbar (released in July with the new keyboard) with 512GB and 8GB RAM for the same price through Apple. I plan to keep whatever laptop I get for about 4 years. The thing is I don’t need all the extra power. I use safari/chrome with a lot of tabs, Spotify, word processing, light Photoshop and Lightroom, and light gaming. So all things considered portability probably matters more than raw power. How much heavier/larger is the Pro? Will it be noticeable? How annoying is the TouchBar? I will likely disable it so it just shows the regular function keys. My concern is Apple will discontinue it in future models next year and then it’ll be this obsolete piece of tech stuck on my laptop. Also how much will RAM matter over the years for what I’m doing? It will either be 16GB on the Air or 8GB on the Air. Will 8GB be useable in 4 years? Will I even need more than 8GB for my usage? Thanks!