Well I'm a fan personally...!
Nobody can be interesting 24/7 without coming off as irritating. There are going to be faults in a HM whichever way you look at it. I'm a straight female, so you can't say I like Imogen just because she's pretty lol. I admit she is, but that's not why I'm a fan - whilst she bitches (who doesn't?) I think she generally has a nice personality and is becoming more fun and upbeat by the day. I also like the way she's beginning to stand up for herself way more. She comes across as quite confident as well as carefee - I guess that's why I like her!