I'm a former Adventist 3rd generation Pastors Kid, I don't post on the boards very often but I think I'm qualified to speak on the cult I was born into.
That said I believe in my profile you'll find a link to my Christian Blog, the last few posts will be very interesting to you. Also on that blog will be a list of other blogs of mine including one about the Differences Between Adventism and Christianity.
If you have any specific questions you want answer to I'd love to answer them, I'll keep an eye on this thread.
For though I am free from all men, I have made myself a servant to all, that I might win the more… 1 Cor. 9:19