I've been following Orbital since their second album! Was a little bit dissapointed to see them live in NYC. Orbital remains my favorite electronica artist and I can give you many pointers. I have a LOT of electronic music that I'll be happy to share with you, since you can appreciate it.
Back to Home was just a compilation of other Artists. The Altogether takes a while to get used to, but I only like only 3 tracks at the end.
Moby is OK. He used to be good back in 1992-95 when he was doing groundbreaking stuff - now he's too mainstream. :)