I used to work with Scott Stapp at TGIFriday's in Chattanooga, TN way back in 1994. This was when he was attending Lee University (a christian college), before he got kicked out for smoking pot in his dorm room and had to live in the basement of one of our other cooks...all before moving to Florida.
He was a cook and, from what I remember, a total douchebag. The chicks he dated there thought he was a douche, too.
So, he didn't really change with fame.
Once a douchebag, always a douchebag.
However, and I hate to admit this, I actually liked a lot of Creed's stuff....and still do. I always liked a lot of Mark Tremonti's (lead guitarist) riffs. They harken back to metal from the 80s. I can hear some Metallica in his playing and even a dash of Pantera's Dimebag Darrell.
I always liked the opening to "What If" and the riffs in "Are You Ready?" Even "Bullets" was good. Some solid chops in that one.
Never really liked Stapp's voice, though. Always sounded like he was trying to emulate Layne Staley.