There is a lot to be said for simplicity! If one can't use it, it won't be used!
I visited both your blogs. They clearly have a different look and feel to them. The Blogger site seems (to me) more personal in nature, and the wordpress more "professional" (not to say the blogger site is unprofessional - just more casual). Probably more due to how you set it up the than actual platform.
Simple seems to be a recurring theme here..
Since you have direct experience with both - can you (or anyone else can chime in) list any features you use on Wordpress that are not available on Blogger?