8D But of course it does! It keeps your mind fresh and happy-go-lucky!
It must be late or something, but it took me a minute or two to think of what the heck SDG meant.

Wow, I'm so out of it right now. Regardless, you make a very good point there! Most of them, other than the main ones like Roxel and the SRK group lacked in development, and you are so NOT alone! I am disappointed as well! Saix and Axel could have had so much more development, and but of course so could Sora/Roxas/Xigbar as well. The latter one seemed so...in depth in Kingdom Hearts II, that it was like Xigbar was TRYING to suggest something, but didn't.
And yessssssssss. Inorite? The Hallow Bastion scene? That scene is VERY AWESOME and the one where he shuts up is VERY EMOTIONALLY EPIC. Personally, while reading the chapters, just seeing Xigbar's reactions was one of my favorite things.

And seriously, I'm with you there. Nomura should have added SOMETHING to the game like that, like in one of the Final Mix scenes, have Xigbar suddenly shut up. But no, the final mix scenes with the Organization were NOTHING like the Manga versions of them. So that's why, when writing my Xigxas essay, I loved pulling information from them mostly.
And personally, I think that the writer did. And whoever wrote Days did as well. Or you know what? MAAAAAYBE Nomura always wanted Roxas and Xigbar to have some subtle relationship, thus why they gave him such a big role in Days, and in Birth By Sleep with Ventus. Maybe Nomura always had that in his mind, but was waiting for the right time to pull it out, and only left us with some slight suggestions in the second game. =D That's what I think at least.
:O HOW COULD YOU FORGET AXEL?! *giggles* SHAME ON YOU! *wags finger* Tsktsk!

And good point, I think that...maybe they were just using him as practice, to see if he could go over well, and THEN give him a better role, just as I suggested above. You know, this is why I love Xigbar. He's just so...in depth. XD
8D Who is? You mean Eraqus? I know! And just to push this...one...tiny bit further...I mean. In Days, Xigbar *WAS* Roxas' teacher in a way, he taught the kid more than Axel did, and with all the missions in Olympus Colosseum, and how he continued to dish out side missions that were based around things to improve Roxas' (And your own) level in the game...and his line about "So, Roxas? Ready to show me all you learned?". It kind of proved it. And who did Eraqus teach and be protective of? 8D Ven. OH LAWL. That would be AWESOME if Nomura did that on perporse.
...
But I am probably just looking too far into it. XD So, I'll hush up now. And cookie Keyblades?! >__> I must have missed that, or...given the fact that I only really saw Aqua's ice cream scene. Oh well. Maybe I'll hunt Youtube sometimes and see the scenes.

AND MARK HAMILL IS. HE SO IS!! And I know! If it wasn't for the scene with Riku, I think THERE I would have fallen in love with Terra.
And hey, don't worry about the late replies. 8D; It's cool.