Personally I think you should stay with the Paiste for now, just until you learn how to play..see what kind of sound your looking for and give your self a little time to check out other cymbals in the stores, and play on those a little to see if its want you want first..Because as soon as you buy that cymbal, get it home and you dont like it.. you will be lucky to get 1/2 your money back..in some places..
On that note, if you do end up wanting to replace or upgrade a particular cymbal - take the cymbal you are replacing to the store with you, so that you can compare the sounds immediately. Nothing is more disappointing than bringing home a cymbal that sounds completely different in your studio than it did in the big room at the store.
Cheers