Looks pretty neat, i was on a bit of SFF case bend for a while during the Pentium 4 and AMD XP era with three different Shuttle XPCs and since then i still always look with longing eyes at compact cases.
They dont make a lot of sense for me now since im not regularly going to LAN parties anymore and the ability to fit quieter (without costing a lot) cooling solutions has become more of a priority.
Back in the day id always bring two SFF computers to LANs so id have one for filesharing or running dedicated servers and another to game on.
Still have one of the SFF comps stashed away with a working windows xp installation on it for when i need to use some older software and it has come in handy a couple of times.