Given Nieve's relative youth (~27), I was in no way supportive of the decision to cut him loose...especially with dead weight like Capellan collecting regular appearances down in Round Rock.
However, I don't lose any sleep over him pitching in NYC because the guy simply does not project any higher than a #4 starter from a long-term perspective. If it was a matter of him having electric stuff, but us giving up on him because of command issues..that would be one thing. However, the fact that the guy tops out around 91 and relies almost exclusively on a limited repertoire of off-speed pitches is something I can live without.
I think the situation is analogous to what we're seeing with a player like Matt Albers out in Baltimore. Sure, it's a little disconcerting to see the guy blossom into a certifiable big-leaguer...but until he's promoted from middle-relief and starts winning 15+ games I'm not gonna be too frustrated.