lol, but seriously?
do i look like an anime villain yet
they call me... the screaming phoenix impaler...
Which one do I watch: The Gundam Unicorn OVAs (7 total), or the MOBILE SUIT GUNDAM UNICORN RE:0096 series? What's the difference? Wikipedia isn't very good at discerning the difference.
Just watch the OVAs. The series basically broke up the OVAs, screwing with the way they were designed to be watched. There are some minor new bits of animation here and there, but the series just doesn't have as effective a flow as the OVAs.
For example, OVA 1 = 58 minutes. That's then chopped up into 3 19~ minute parts and dumped into an episodic format. Expect episodes to end at fairly pointless places, or confusing moments, as I mentioned, screwing with the continuity.
In fact, if you watched the Psycho Pass... remake? Remix? Re-cut?... Whatever. Much like the episodic version of Unicorn, it lost the pacing and just made things a bit more awkward. Overall it was pointless.