>>216440066
Yes. Austria and Prussia doomed Germany.
>>216440071
>Everyone lost.
I would argue that almost everyone won as the Peace of Westphalia affirmed the sovereignty of the individual states of the HRE (strengthening the position of the Habsburg in Austria and Bohemia as well; the latter issue being the cause of the whole war) and the Edict of Restitution was voided.
>>216440120
Sweden held territory in northern Germany well into the early 19th century.
>>216440262
France also had a funny alliance with the Ottomans to combat the Habsburg. So much for christian solidarity.