Well i think price will be the key. If the price is much lower than SNN or DUB then it will have a chance. Globespan are a low fares airline so i would expect this to be the case.
This is probably why the scheduled charters ex cork didn't do as well as they could have done. ie. comparable or cheaper prices avail from SNN and DUB.
This is very good news for NOC, has the Irish govt given the green light yet?