In my other thread, I mentioned it but here I'm asking what the effects would be of separate Hohenstaufen lines in the Burgundian Palatinate, Italy/Sicily/Tuscany, the Empire and Castile (namely Friedrich I having more male-line grandsons, through Othon (Count Palatine of Burgundy), Italy/Sicily/Tuscany (probably through Philipp), the empire (through Heinrich VI) and Castile (through Conrad of Swabia).
The Habsburgs pulled it off. And the Hohenstaufens ruled many of the same territories. So, presumably (hopefully) with less inbreeding and a bit of better luck than OTL, could the Hohenstaufens manage a sort of continent-spanning empire under various cadets? And how would the rest of Europe (England, France, etc) react to this? France allied with the Turks against the Habsburgs, so while I'm not sure Philippe II Auguste would go so far, I don't see him (or any other monarch) simply kowtowing to the Hohenstaufens.
The Habsburgs pulled it off. And the Hohenstaufens ruled many of the same territories. So, presumably (hopefully) with less inbreeding and a bit of better luck than OTL, could the Hohenstaufens manage a sort of continent-spanning empire under various cadets? And how would the rest of Europe (England, France, etc) react to this? France allied with the Turks against the Habsburgs, so while I'm not sure Philippe II Auguste would go so far, I don't see him (or any other monarch) simply kowtowing to the Hohenstaufens.