well, maybe im biased, because my draft went great (hall of famer, was my first choice, picked 8th, 5 star A+ 5 potential). There's no doubt, that scouting is very important, maybe too important,maybe my pick should not fall to no. 8 because no other team had scouted him twice. And i agree with the fact, that the skillsets are very random. but i do NOT think that this is a reason to critcize the system, well, at least not this much.
there is no lottery! so, maybe you could say, that instead of a lottery you have an unsure scouting system, it's coming down to luck. The other thing is, that an no.1 to no. 3 pick does not always guarantee you an elite player and the ranking is not as clear as you want it. just look at sam bowie over mj. you gotta be lucky sometimes.
so, i do not think, that the system should be criticized to much, but you could always try to improve.