Blogging Pays U?

Since Alexa changed the way it produces it's ranking I have noticed all kinds of strangeness. Has anyone else?

Firstly, ranks for my sites are prone to simply disappear. One day, the site has a rank and the next day it doesn't then the following day it does but its different. I sent them an email about this one. What the hell is going on?

Next, my ranks seem amazingly low. According to my host site stats, traffic is increasing and quickly. according to Google Adsense, the number of ad impressions is also increasing which lends support to my hosting site stats. But my Alexa rank is plummeting! How can that be? If my traffic is increasing how is my rank falling?

I'm pretty unhappy about all of this because while my Alexa rank falls my Technorati rank is getting better and better but many services I use actually use Alexa and not Technorati.

Any one else seeing these problems or is this just me?