Maybe it's a screw-up due to the integration, but I saw a flight MEM-STL showing a CRJ-1000 on the route on Delta.com just now....I think it's actually a CRJ-200 (I think)....but apparently it is in "the system" to have RJ-1000s as a possible fleet type....

Scared the crap out of me...let's hope it never happens...