Well yeah, ideally. I just wouldnt be overly upset if anyone found out. I guess when i first started playing crpg my steam profile was my full real name, and i was playing with mates who i knew IRL and kept calling me by my real name in TS xD so it's not that much of a big deal to me at this point 'Oh Noes people know who i am!' lol
For me it's almost the opposite. Since friends got me into crpg, at the time my steam account was named after my super cheesy 6th or 7th grade AIM screen name just to provide us with some good "ah, remember those times?" sort of laughs. Then I never changed it until several years of crpg later, so plenty of people know my sweet e-identity from way back.