After seeing it for $99 group buy I decided to watch the video and for some reason I got hooked that I should get this.  I know some of you have this.  Are you using it for mixing? Have you tried making a complete project with this using softsynths.  I like the look of the mixing console.    I noticed this thing comes loaded with effects. How are they compared to 3rd party.
 I bought it because it looks really cool. Is there any reason to keep my Mixbus 3 installed?

I have Mixbus 4 (not 32C), and it does not come loaded with effects. You have to buy them.
I don't use softsynths much...EZkeys and EZdrummer 2...that's about it.
It works well for projects, but I prefer Sonar so I use Mixbus to mix...often I prefer my Sonar mixes, but it's nice to have it in the toolbox.