After seeing Tri-Klops' horrible name from his horrible earth origin, I fully expected "Evelyn Powers". Adding "Morgan" doesn't make it any better, but at least we were spared of "Biff Beastman". And I gotta be fair, since I wouldn't have cared about "Sultress" either, I don't blame Mattel this time. Webstor's and Scareglow's real names still are the best ones anyway.
The bio is okay. Nothing really new there, but it's doing the job. Telling that Skeletor doesn't have any emotional feelings left probably will shatter some fanfic author's wishes, though.
Personally, I wouldn't have relied so much on the 200X cartoon this time. I never liked how MYP instrumentalized Evil-Lyn into betraying Skeletor on an almost weekly base, since that rather damages her status as Skeletor's 2nd-in-command. But I can live with that.