I am new to BitcoinTalk and when I registered, I was blocked and it had said I couldn't register a user, because apparently Satoshi was a reserved name.

My username is generic, x is unknown and "we are all Satoshi", hence xSatoshi, however being a filtered username, I could only use xSat0shi and as this is somewhat bypassing a filter, I am wondering if my username is permitted or if I should create a new user.