Oh good, I was worried I babbled too long for this to not be annoying. But yeah, despite the length, I really enjoyed the whole climax. Everything from the Darkloft fight through the end was a lot of fun. Oh, and DID find the giant super boss, thanks. Twas a fun fight, and was long enough to set up some crazy damage combos, which was both hilarious to see and fun to pull off.
On a side note, what are the Giant's Helm, Golden Hammer, and Demon's Mask for? I never found a use for them. I was thinking they might unlock other optional bosses that never managed to find.
There is a Demon of Greed (same one from W&U, the one and only shared element XD) on the first floor of the final dungeon. One of his lackies will trade those three for skills for your characters. None of them are must-have but they provide some more options in battle.
And yeah, no need to worry about talking too much, I enjoyed reading it all :D