That's exactly what I did, so it can be count as a mod!
@yorgle: Do you have some pictures of it? Did the DVD unit match exactly inside the 1050 enclosure, or the front panel pops out a bit (about 6 mm or 1/4 in) like mine?. Did you do something to fix it?
I took some pictures at some steps of my mod to blog it, but didn't published yet because it's a (long) running project. I need some pieces to finish it (one type A and 2 type B female USB connectors to fix on one I/O and power rear connectors for the internal HUB) and want to make the drive's panel look like the original 5.25" disk drive, but have no time... Well, at least I can use it as a DVD burner/player, and I like it... and it feels good when someone asks for that "things" over my desk
++V
I guess I got lucky. I used a cheap DVD unit and it fit perfectly. The only thing I had to do with the 1050 case was cut down one of the posts inside the case. I'll try to get some pics posted later today. For the USB port, again, I was lucky and the female end of an extra USB extension cord I had in a drawer fit the on/off switch openning perfectly. All I did was glue it in place. I'd like to add an LED at some point.
Ok, here are some pics: