This is fair. I think the only thing I was butt-hurt about at first was the fuzzy durability. I feel like everything else can be worked around and can still give an overall feel for a player. If I draft a pitcher that loses 10-15 projected points off of control, stamina, velocity, VsR,VsL etc I don't mind too much. The thing that got me riled is that my first ever 'fuzzy rating' draft pick was a SP with 26 durability that dropped to 14 when I drafted him.
I could see the same frustration if someone picked a position player who drops to 50 durability after the draft and has projections to gain 2-3 points in that category.
That being said, as Mike and damag have mentioned, it was an easier pill to swallow when my sandwich pick was good and my 2nd rounder looked like he has potential. Its just learning a new system. Nothing more.