bluepoint isnt wank at all they are good for home use, i wouldnt recomend them for full time mechanic use but they are certainly great for home/hobbie use, facom are a name you hear in the trade but they are a marmite type brand you either love them or hate them but i havnt tried them before so cant tell you if they are good or not.
if you want the best get snap on but they do come with a larger price tag