I think Germany has a big possibility to go to London this year. Their performances last year were just unforgettable (winning the silver at ECH,beating usa at WC etc...)
They absolutely deserve to play in the Olympic Games, and hopefully they can make it
Anyhow, I don't think There will be a lot of changes on the roster compared to last year. Guidetti is somehow stubborn with his favorite players and the main players played so well last year, That's why.
Setters - Kathleen Weiss,Mareen Apitz
OPPs - Margareta Kozuch,Saskia Hippe
MBs - Christiane Fürst,Corina Ssuschke-Voigt,Berit Kauffeldt
OHs - Angelina Grün,Maren Brinker,Regina Burchardt,Heike Beier,Patricia Grohmann
Liberos - Lenka Dürr,Kerstin Tzscherlich
These are the best candidates I suppose. But I know Guidetti obviously will call such useless players like Matthes,Thomsen