Yeah they are nice in an imposing kind of way. I was going to get one and make it white and stick the original AmigaONE motherboard in there years ago.
As long as you can get the keyboard adaptor and the PSU adaptor it's no bid deal to tower it really if the case is large enough. And then you can use an A3000/4000 keyboard too.
If you wanted to do it DIY I have the pinouts for old ATX PSUs to Amiga power connector if anyone really wants them.