Again, you can't determine what is and isn't a fail without knowing the market.Grabner was 2 years older, and 3rd-4th line Penalty killing winger at the time. Kreider is a top 6 guy with size and speed who can play a heavier game. Anything less then a first and prospect or the equivalent in a younger roster player is a fail.
What if it's a buyer's market and Hall goes for only a first and a good prospect? If that's the case, time to reset expectations on Kreider. It all really depends on who else is available and some of the other moves that help shape the market. What if Kreider struggles and has 30 points at the deadline? There are just too many variables at this point to say what a guy is and is not worth.