If you're like me, you avoid PvP like a psychotic ex girlfriend. Targeting people of the 'other side' or neutrals with tab is just an inconvenience. I never get flagged and stay out of 25% zones.
To that end, I'd like to suggest an option in configuration, "Tab targets". Enable it to target "Monsters & Players" or "Monsters only". It would certainly smooth out alien playfield when we have 4-5 neutrals tagging along. And you could just set it back to "PvP" mode if you do any PvPing.
Just a suggestion. I know the people who PvP wouldn't see much use in this, but those of us who are strictly Player vs Monster would greatly appreciate it.