I watched tonight's episode carefully to see if I noticed anything in Karren's behaviour or demeanour that would justify the negatives comments she's getting, and I really couldn't. Can't see anything wrong with her dress sense or hair either (as a 43-year-old). It's funny that Nick does far more of the things Karren's accused of doing in this thread, yet he never gets the same criticism. Could it be because he's a MAN? (I'm not criticising him, by the way.)
It saddens me how much people like to woman-bash on these forums. If it isn't their less-than-perfect behaviour, it's their less-than-perfect weight, dress sense or hair. It seems women just can't win whatever they do.
I can understand men wanting to put women down (including those who use feminine pseudonyms), but I wish women would set aside their petty jealousies and support each other more, especially good role models such as Karren.