As far as not showing enough early, didn't Lias win the media-selected 'top rookie' award in training camp? I'm not sure I saw anything in Howden's game, even early on when he scored all his points, that suggested he had a higher offensive upside — or a higher ability to contribute offensively at the moment.
Some people say they've seen nothing from Lias. Plenty of us have. And as far as earning/deserving, a common sentiment on these boards has always taken what players' have done prior to the NHL (ie. Kakko, Kravstov, Fox) when considering how to use them and integrate them onto the team. Whether or not Lias needed to be a top-sixer last season to prove something (or vis-versa), it's appalling to me that he didn't receive a single shift on the powerplay.
Young players often have to earn their ice, but not many top ten draft picks who show well in the A as teenagers, play on a team with almost league bottom offensive talent, with many players 'ahead' of them writing terrible resumes as far as pp contributions go, and still can't buy a minute on the man advantage.
Personally rooting for the kid. For a player who gets sub-10 minutes of ice time and none with any support of NHL talent, I thought his tools were usually on display — great hockey sense, determination, soft hands and heady use of the ice to make area passes, shoot for rebounds (and get them), and get chances and goals from difficult angles.
I also have hope when there's players like Couturier, O'Reilly, W. Karlsson, Danault, Backlund... There's plenty of examples of slow trajectories for two-way centers, and offensive explosions when awarded the opportunity to play with top players and on the PP.