I doubt it's 50/50 either.
Here’s 2009-2013 for now and I’ll do more later:
2009:
4 - Evander Kane (as good/better)
5 - Brayden schenn (as good/better)
6 - OEL (better)
7 - Kadri (as good/better)
8 - Scott Glennie (worse)
9- Jared Cowen ( worse)
10 - Pajaarvi (worse)
2010:
4 - Ryan Johansen (better)
5 - Nino Niederreiter (maybe slightly worse?)
6 - Connoly (worse)
7 - Jeff skinner (as good/better)
8 - Burmistrov (worse)
9 - Mikael Granlund (as good/better)
10 - McIlrath (worse)
2011:
4 - Adam larsson (worse
5 - Ryan strome (worse)
6 - Zibanajad (as good/better)
7- Schiefele (better
8 - Couturier ( better)
9 - Dougie Hamilton (debateable)
10 - Jonas Brodin (slightly worse)
2012:
4 - griffin reinhart (worse)
5 - Morgan Reilly (better)
6 - Lindholm (as good/better)
7 - Dumba (as good)
8 - Pouliot (worse)
9 - Trouba (as good/better)
10 - Koekoek (worse)
2013:
4 - Seth Jones (better)
5 - Elias Lindholm (as good/better)
6 - Monahan (better)
7- Nurse ( worse)
8 - Ristolainen (worse)
9 - Horvat (as good/better)
10 - Nichushkin (worse)