There are two small things that I have found with the case that I would like to change:
In order to remove the metal cages in front of the 3.5 and 5.25 bays, I needed to remove the plastic face on the case. There are four catches that I needed to unclip. 3 of them were easily accessible from the screwless entry side. The fourth one was only accessbile through unscrewing and removing the other side to the case.
The 5.25 trays are a little tight. The first element I added wasn't as easy as I hoped. Once I figured out how to do it easily, the rest went it without a problem.
In terms of not having a removable MB tray, I used to see this as a problem. Now I see it as a benefit. Because of not having the tray, we need to be able to directly insert the MB into the opening through the side of the case. This means that the opening has to be big enough to fit an ATX MB(which it is). As a result, there is lots of room to install RAM, HSF, cables, cards, etc...
It is the easiest to work with case I have ever owned and it is all because of the size of the opening.