I got my payments on PODC and I am happy

, now i have two questions:
1) Rosseta seems to take a lot of network traffic and space.
Question:
Do I have to be "boinc"ing at least one station on Rosseta, or can I move all my boinc stations to WCG ?
2) West said in the past that we could use WCG RAC to receive payment from GByte coin.
Today GByte coin asks to change WCG user name to be something else.
Question:
If i would change WCG user name, will it be effecting Biblepay PODC payment ?
1. Rac can be all WCG
2. Username change doesn't matter as long as CPID is the same. gbyte lets you change your userid after association as well