I vote Remicade too, and either drug will eat up whatever deductible you have. The Remistart folks are great, and it slows down the pain, and helps a lot.
I am concerned about upper respiratory issues with your DD on Remi. Make sure you have that asthma under control and there are no infections before beginning. Also, get any vaccines up to date that use live viruses.
Don't wait too long either, I can't speak to the cascade if FMT fails, but I do know how hard a flare is to get under control when a young person mounts an impressive response. Hang tough.
Daughter, 21 diagnosed 1-08 w/ UC
Drug sampling: Asacol,Cortifoam, 6mp,Colazal,Rowasa,PPI'S, Flagyl, Pred.,Diet not directly impactful.Remi w/adjustments= remission 4 yrs, re-remission with Tacro 6 mo. Back to Endocort, Uceris,Canasa, hospital(#10), Pred. Pancolitis via scope.Retried Remi. Entyvio, loading doses didn't stop train-surgery Step 1, 8/28/14 Step 2(of3) Dec 5.