Category Anchor Text - all the same - should I worry?

[LindaJo]

I have analyzed several websites and have come across sites that have  many backlinks from their category pages and those all have the anchor text of the blog title.

Should I worry that categories in WordPress can have different Titles and Descriptions and there are plugins to help with the variation.

I haven't found any good recommendations regarding  if the anchor text should be changed for categories or how to accomplish that.  (I have scoured SEOMOZ for answers but may have missed the answer.)

Thanks,

Linda