Does anyone think Betty is kinda overdue for a makeover?

I definitely hear ya on this! I think they already are perceiving her to be "unwise" as you've put it, based on her appearance alone...and honestly believe that if it's keeping her from moving up in the company, she is very unwise to let her looks stand in her way...

But I also think if Betty get changed to be a wise and fashion person,that's not a good thing either.Cause' that's not Betty anymore.And I guess that maybe the end of Ugly Betty.Maybe we can find a better way to improve it.

I agree with you on that and also remove the braces.

That's exactly what I'm suggesting....a few minor changes to make it a little more interesting....the clothing doesn't bother me as much as the hair/braces..just getting the braces taken off, to me, seems as though it wouldn't hurt the show's premise...and, in fact, would make it a little more believable...she's been wearing them for over 2 years, now...and her teeth look plenty straight, even in the episodes where she was supposed to be in high school...

I do see where you are coming from, because initially, that was apart of her charm. However, it seems like the new season is starting to reveal her as not being so comfortable in her own skin. *Spoiler Alert* Her needing Gio to still like her in the cheese episode hints that she seeks validation from others, rather than coming through with her own confidence. Also, the episode last week, where both Daniel and her neighbor told her she was "beautiful," and, instead of being proud of being beautiful, by whichever means they said it, she dissected it, seemingly angry that they were talking about her "inner beauty." I just preferred it when they didn't focus so much on her being worried about how she looks, because it just highlights the flaw that she still doesn't change anything...despite how limited it makes her.