Which set would I get? Neither because I dislike the keyswitches Razer uses and thus would not like a Razer keyboard. For keyboard I would rather get something with Cherry MX keyswitches or even a 'Chinese knockoff' like Gateron. I very much like my Coolermaster Masterkeys Pro S and the Pro L or MK750 would be good options if you want a fullsized keyboard (keep in mind it doesn't have those gimicky effects, it does have RGB lighting though).
The G502 for a mouse is a good option and the Cloud Stinger is good if you don't mind the very average microphone on it.