I used to setup installations for Wildblue; here's my advice. The service is fairly good, they've really boosted their infrastructure in terms of satellite capacity. They've come along ways to please their customers.
I'm not sure if they still do, but when I worked for them, they had a monthly bandwidth cap. So if you like to download, you'll be charged for every meg over the cap. (not sure what it's set at)
Secondly, don't be in a hurry when it comes to the installation. Wildblue contracts out all their installs. They take a long time, require you to be home at weird times of the day, and they will charge you for the stupidest things. HUGE source of customer dissatisfaction right there (and I was at the brunt of it)
My two cents.