I decided to use the word "better" because for some aspects like design, I'm not sure I would want that to be done more efficiently necessarily, but instead I w

I decided to use the word "better" because for some aspects like design, I'm not sure I would want that to be done more efficiently necessarily, but instead I would want it to be done better and achieve better design even if it costs me a bit more in time/effort. I think better in this sense is more qualitative although we should try to quantify as much as possible.