I bought Gold version last year so it is Play edition. I cannot use samples in Kontakt but I really do not need to use it there. Quality of samples is good, key switches works correctly. Interface of Play is nice, easy to use and config, sends (midi map) works correctly as multis. Time of load a library is fast. I use the library (VST) in FL Studio (DAW). I can easly automate parameters and config outs to mixer. What is, I believe, the most important thing - I am using the library in my projects.
I did not have problems with instalation and activation to ILOK. In my opinion it is good choise when East West (Soundsonline) gives promotion.