EastWest Quantum Leap RA

You can hear there are very few samples. It just sounds ancient. They sample just one note/tone; you can hear the same recording being played faster when you play higher notes. This makes any instrument sampled with any expression from the musician virtually unusable.

The latter coupled with very limited (as in not many instruments have-) round robin samples means it just sounds very outdated.

A lot of the instruments are very unconvincing and can only really be used for sound design or in a supporting role where the instrument maybe plays one note every couple of bars.

All in all I'm not impressed in the slightest. It's way overpriced even at EUR 159 (what I paid).