Would you like an in-game parser?

[Reiryuu]

Plenty of people can tell when you're playing incorrectly, even without a parser. I'm watching everyone in the party anyway, a parser would just let me say "You're doing 500 dps less than you should be in that gear, let me help you improve", and I'd have proof so they can't say "I'm playing my job correctly".

You can tell when someone trips and falls while walking down the street too, but that doesn't mean you're going to tell them exactly what they were doing at 5:32PM or exactly how many calories they ate for breakfast this morning.