@siathers et al, fixture changes have been confirmed for Bundesliga 1 & 2 up to the end of November, as have most of the other leagues around Europe (Italy, Netherlands, Belgium etc).
Your confidence that Frankfurt will get relegated every season, and then surprise when they stay up. Admittedly you were nearly right last season.
I did spot that myself. Tickets are only €15 too. Working on another trip at the minute (which is proving to be more expensive than I had anticipated) so not sure about that yet. I haven't booked a flight home after Gladbach yet though....
Dortmund are home the night before our game too but I'll see how easy it is to get tickets. Back up option is an Ice Hockey game which many on here have recommended in the past.