Collins is an unproven rookie with skills.....it's all speculation but you're probably right....your projection of Zach will probably be better than mine..debate over
All rookies are unproven, but that doesn't mean we can't assess their strengths and weaknesses.
Collins projects as a solid 2-way player (something the Blazers REALLY need at the forward spots to complement their high scoring, but defensively challenged guards). He has great defensive instincts and fundamentals, which is very promising in a 19-year old big.
His offensive game at Gonzaga was well rounded. He's never been the leading scorer on his team at any level, and doesn't project to be in the NBA either. He is an efficient scorer with some good post moves and range out to the 3-point line. If he reaches his potential, he will be a great complimentary player at the offensive end as well. He already has a much more developed and well rounded offensive game than Noah Vonleh.
It will be interesting to watch him grow. Right now, Swanigan is much more NBA ready, and I love his motor and work ethic, but I think Collins has more upside. If Collins develops, a three big man rotation of Nurk, Collins and Swanigan could be seriously good a couple years from now. The trio would provide a great combination of inside and out scoring, pick and roll defense and rim protection, great rebounding and excellent passing. Nurk has the most complete skill set of the three, but that will just allow him to fit well with either Collins or Swanigan. In fact, given Collin's rim protection and 3-point shooting, combined with Swanigan's passing and rebounding, the two of them could also be very effective when playing together.
Of course, this is all just my personal opinions and projections, but they are based on what I've seen and read about these guys. Collins looked shaky in summer league, but he was outstanding in the NCAA tourney. To me, that proves he's no shrinking violet. It will take him a while to put it together and adjust to the NBA game, but I think he will get there sooner than many of the pessimists here expect.
BNM