I have not tried the SCD however I am just now trying the Maker's Diet. I just started so I can't tell you if it has been working for me however I have heard some really good things about
it. The guy who created it, Jordan Rubin, had a very severe case of CD and he was very close to death, however from the Maker's Diet, he is now healthy as can be.
When I talked to my doctor about it, of course she said since there was no study that proved any diet can work that I shouldn't count on it. But you should totally buy the book and read it. You can get it for five bucks off of Amazon.
I got a couple books on the SCD but I haven't read through them yet. I figure if this diet doesn't work, I'll go for the other. I know the SCD is very strict.
Good luck though! Let me know how it goes!