Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A serious artist?

There was no need for Enya to release a greatest hits package so soon. She had two magical efforts with "Watermark" and "Shepard Moons." I thought "Memory of Trees" was disappointing, and "The Celts" is really just a complilation of earlier works. This CD contains her classics, but that's only about half the tracks on this CD. The rest seem to be fillers. There are two new tracks, so fans have to buy this one! It's hard to know if Enya or the record company wanted a greatest hits CD at this time. To me, it appears that Enya is going after the money. That wonderful talent behind "Watermark" & "Shepard Moons" seems tarnished. Is she still a 'serious' artist? I have doubts now.