You mean build or design? If it’s the former, I generally agree. It does not take long - I worked through nandgame.com over a slow afternoon and it helped me r

You mean build or design? If it’s the former, I generally agree. It does not take long - I worked through nandgame.com over a slow afternoon and it helped me refresh things that I remembered fuzzily. If it’s the latter, I think it is too high an ask nowadays where so many people work at a high abstraction level.