I've downloaded both the 1080p and 720p versions. The 1080p won't run on my laptop via VLC, I assume because the specs just aren't good enough (AMD A8 processor, 6 GB RAM, onboard Radeon graphics).

The 720p version does run fine and is gorgeous! Beautiful grain and detail.

I tried burning a Blu-ray from the 1080p version, but the size was about 250 MB too big after putting it through TSMuxer for the file structure. The 720p version has AAC for audio which requires conversion before burning it for Blu-ray, so I'm doing that right now via Handbrake (AC3). If it looks as good on my 55" LCD as on my laptop, I'll be very happy.