well, d_m is used for voice testing a whole lot, which can be made equally hard to do with the whole fourth wall breaking. if they're newer muses, i'd give 'em a break for not really seeming ic or good. but if they're the sort that post over and over again and still come off as crappy, it's safe to say they're the worst. i'd find some of their meme or game threads (if they have them) and compare.