TIME FOR A MOVE?

Over the last couple of weeks I've been increasing fed up with Google and am contemplating moving to Wordpress.  I like that I can have a cute blog here~because I am all about cute and adorable~but maybe I could manage that there too, with a little help.  I am so tired of getting pages telling me my request is invalid and randomly being directed back to a sign-in page right in the middle of a task.  The clincher for me tho, was finding my computer switched to 'Google Chrome' out of the blue earlier this week.  I was shocked, as I didn't download it.  Suddenly my toolbar was gone along with my favorites button!  I was able to switch back, but it was a bit of a painful process, with all the 'invalid request' pages and the 'we were unable to sign you out' pages that kept appearing.  So what do you think?  Does anyone have any experience with other blogging sites?  Any advice or suggestions?