Longevity is the only thing I can not comment on as I just got back into this arena a year ago and have not owned these that long. I can say this though.
I bought these about six months ago and with "Hobby" use, all of the tips still work.
I do agree that you get what you pay for but on the...
Not on your poll list but they are compact, have every bit I will ever need, comfortable handle, have extras like a bendable shaft, tweezers, magnetic, pry bar, magnifying glass and are under 20 bucks. At that price I bought 3 of them for my backpack, shop and mobile tool box...