If you decide to make side panels and a drip tray out of Stainless, I am in!!
It is not that I dislike the black sides but I think that the machine could look good with it. Beside I have one of my side panel that broke!!

I have no idea how this happened!?

Being a clouts, I take full responsibility for the deed.
A brush finish would be nice but I understand that it is not the easiest to keep clean. People with stainless appliances may want to comment here.
The drip tray, for me, does not need to drain completely because it, I think, the water inside seem to help reducing the splattering. As for the grill, it really needs to stay a grill, or at least in certain places. I am thinking of reducing splattering during steam wand clearing and warming shot of the group.
The sides panels should have the fore and aft curvature that currently exist. Look at the wood panels that have been done with and without the curvature, (see here
http://www.home-barista.com/marketplace ... 19908.html ) and you will see that this curvature is an important factor in the look of the machine.