I still haven't been able to figure out the construction regarding SS2006 and SS2008 add-ons. The website doesn't give really clear information on the topic and when you go and search the forum there are topics about it but it never really became clear to me. I think it's mainly written from the point of view of people familiar with SS 2006 and its add-on. If you know what's part of those maybe it's easier to understand what is said about it. But I'm still not completely clear about it.
Maybe someone can explain it. This is how far I am in understanding it.
There is a 2006 add-on for people who have SS2006. So far it's simple.
People who have the SS2006 add-on and also have SS2008 apparently have the opportunity to get some 2008 version add-on. It isn't clear to me what that 2006 to 2008 upgraded add-on exactly entails. Is it a version of the 2006 add-on that has exactly what was in the 2006 add-on but now will work with SS2008 insofar the extra ships/missions/environments were not already incorporated in SS2008? And I'm assuming there that the 2006 add-on doesn't work with SS2008. Is that correct? Or is that 2006-to-2008 upgraded add-on the same as the 2008 add-on New Horizon?
And if it isn't then I must conclude there are two different SS2008 add-ons. The 2008-upgrade-from-2006 one and New Horizons. Correct? If it is then what is the difference between those two and what must people who have the 2006-to-2008-upgraded add-on do to get the New Horizons add-on?