Booking a touring holiday in Franconia, for example or in the far east of Germany

Where do you start planning a cycling  holiday in Germany? You can, of course, fly to say Friedrichshafen and then follow the Rhine to the Dutch border finding your finding your overnight accommodation as you drift downstream. This is not a problem if you are in a small group and you start to look for your acommodation at around 4pm.
If you would like to get off the beaten track or you are worried about your lack of German, then check out the offers such as:
Those shown on www.mainradweg.de on the River Main between Bamberg and Aschaffenburg. This self-guided pre-booked trip costs 519€ pp for 8 nights with breakfast. Contrary to what "The Guardian" writes restaurant meals in Germany are less than in the UK.
The Fürst-Pückler Weg - 500km through Eastern Germany. This self-guided pre-booked trip costs 659€ pp for 10 nights with breakfast. http://www.radreisepartner-spreewald-lausitz.de/ 
The Spreewaldradweg - 420km through Eastern Germany. This self-guided pre-booked trip costs 399€ for 6 nights with breakfast.You end up on the edge of Berlin and could then spend a day or two there and follow the route round the wall, the former border with the DDR. The website is www.spreewald.de and it is in English.