I don't have their cds, but from hearing him w/DC Talk and some of the songs I really like him and his band as well. Like Lodity said, God Can You Hear Me is an awesome song, it's my favorite out of the ones I've heard them perform. Great stuff indeed.
As far as Kevin, more and more I enjoy his music and I can relate to a lot of it. I like his offbeat ways of writing, and his new project has some pretty cool ideas IMO. 21st century darlings and seek are probably my favorites, but I like the idea and message behind Dearly Departed and 72.5. His other works are pretty cool too.
I like Toby's style as well, great performer and has great material. Unfortunately, I haven't heard much of his new project, but I'm sure it's great.