I personally really like Greed before I even thought of him as a homunculus....the Sin Greed (as well as Wrath) has always been one of my favourite Classical Deadly Sins... sweatdrop
When I first saw him in the anime/manga (despite me not being able to read ahead very far...I don't subscribe to Shonen Gangan/Jump o__o;; ), I immeadiatly fell in love with his furry vest. I wanted it for my owwn. Harhar. And the way he plays out his character is neat...I love his "rebellious homunculus" aspect very much, although I don't regard the whole "pimp" thing as too hot. @___@ Overall, I think he was a worthwhile character and am happy he was in the series as long as he was...(I would've been happier if it were longer, but thickening plots can be a cruel thing sometimes...)

I also used to have a 'Greed' playlist, but it died long ago. ):