Now I've seen more than one view point on what happened. I believe that it was actually Squall in the suit. Did someone say... "Edea"? Possibly...

I don't think the lips are 'too femimine'. The hair color and length isn't quite right to be Rinoa, or it could be.

The point is. The spawning of the R=U and other speculations is because of this ambiguous ending... I've been watching the ending on youtube too. Trying to remember what I had wrote earlier, and it's slowly coming back to me.

So far I've noticed that "Time-Decompression" leads you back to the "Louve in Dollet" where the failed assassination of Sorceress Edea occurred and finally the Balamb Garden Ballroom...

More later...