Could Edge of the Blade be about Herbie? I know the band had quite a bit of a falling out with him, and the lyrics suggest legal matters and normally you don't go through that with a girl. At least in a typical Journey break up song.
There are some lyrics that might suggest it's about Herbie/the band:
"You've been trying very hard / Now this time you've gone too far"
"I hear rumors all around / Contracts and lawyers / Champagne downtown"
"You're caught up in the power / A blue magical maze / Now the circle is broken / In a spellbinding rage"
What do you guys think about this?