Without going down the self build route, I need to identify two media center PCs to buy.

One for someone where budget isn't important, rather the RL100 looks good and fits in with the room. Large storage option (ie big hard disk or external drive/box), no current media server.

One for someone who doesn't care, the R3600/R3700 (or is it Veriton N now?) whereby you can hide it on the back of the TV on the VESA mount. Windows Home Server for streaming.

Both Windows 7.

Acer ones are what I've found so far, any recommendations?