Actually, Bethy, blogspot and Blogger are the same thing. Confusing, right?
Well, anyway, I've blogged WordPress and Blogger both, and they both take some adjustment to set up. If you're thinking you want something versatile, very "you," then you might want to go with Blogger - I think it's somewhat simpler, allowing for more customization. Plus, Google {its, um, parent company?} is on the cutting edge of the technological knife, so you can be sure to stay ahead. Still, WordPress is clean and professional. It often gives a more streamlined - less personalized - look.
So, my suggestion would be to pin down your blog's "main idea" {what you want to blog about}, and how much you want to personalize it. Also have an idea of your desired audience. Then, we can work from there!
P.S. If you want to have a look at a Blogger blog, mine's linked in my signature just below
