I got my Fire and I really like it so far!
I had to do a little hoop jumping to get Mantano on it but it and ColorDict work great! I've side loaded the recent version of ES File Explorer, Dropbox, Opera Mini and all is working just fine.
Once thing I do not like is the carousel! It need to be smaller.
The screen is too bright in the Kindle Reader. I can't use it without my eyes going crazy. I am surprise they remove the brightness setting like they have in the standard reading app.
It's thinner and lighter than the Coby I had so I am in love with the sleek form factor of the Fire.
Music sounds good. That's all I've played with so far.