Hello *,
thanks for your replies.
Since this topic seems to be overheated by now, I decided not to ask any further questions. In my point of view, some of the confusion was caused due to poor documentation (as Moritz pointed out), some because of tools returning outdated information (HE BGP, for example) - or my own incompetence to interpret them.
However, for being new on this list, I did not expect to get answers as rude as nifty one's (8D6B7146-F094-428F-97ED-F16219B5F480@to-surf-and-protect.net).
I will stop using this mailing list.
Best, T. Westerhever