Thought the same thing. Over time I replaced everything in my laptop that I could and specifically chose a laptop that is easyish to open and get parts for.
I would love for a better processor and graphics card but the mainboard and power supply does not allow for better hardware. So I will need to buy a different laptop some day. If it were as easy as ordering new parts and putting it in there without fear of incompatibility I would love that.
I am pretty alright with spatial reasoning but have a hard time with left and right. Especially in multitasking scenarios. When driving during complicated situations and in unknown environments for example. I always get my guide to point or have a look at the nav.