Asking if Paiste 2002 is any good is like comparing a BMW 7 series to a bicycle.
One of the most widely used cymbal lines for rock artists. from Van Halen to Led Zeppelin. Wat more can one ask.
And stay away from those Paiste 101 or 201 series IF U POSSIBLY CAN!!
For beginners looking to invest in cymbals, I would suggest looking into these models/brands:
Paiste: Alphas, 2002s, Rudes. Signatures, Sound reflector Or the ultimate; Dark Energy series.
Sabian: AA, AAX (this series rocks!!), HHX or Hand Hammered. Also if $$$ is not an issue, u cld try and check out the Signature series.
Zildjian: Zildjian A series, A Customs, K series, K custom series OR their top effects line Oriental series (Oriental china , oriental splash, Crash of doom, etc etc)
Hope that I've somehow enlightened your queries.
Cheers!