Suggestion Against Gil Sellers?
Allow us to have a selective ignore? Basically - give us the ability to ignore certain level ranges from whispering us, communicating with us, and inviting us to groups (but we can vice-versa). Basically, allow the lower levels to whisper if they're added to a friend's list.
With the exceptions of free companies, of course. Needless to say, if your friend is making an alt, he'll tell you.
The ignore would only work if you set it certain levels below you. It can never be at your level or higher.
Could this work?