It's not so bad, FG, kinda like changing your email address, folks just get used to it. In this case I did it because it's my initials.
Hams are used to call changes anyway for non-vanity reasons when people upgrade to the extra license, either what they get assigned or a 1x2 or 2x1 vanity, it's a badge of honor for passing the test and also IDs them when they use the HF bands.