In what way? There were no SOIs in Ricky. No tools for soft imperialism. You could turn GPs into satellites at the peace table. :wacko: Wars could be scripted via event, even if the conditions made no sense (Crimean War?) Hell, you could fight wars for whatever reason you wanted and it didn't make a difference when it came time to demand concessions at the peace table.
Honestly the only real difference SOIs make for game purposes is an ally that will always come to aid. Also, all those CB are seldom used. 90 % of the wars are Acquire State CB, never saw ONE Take from SOI CB. At least it was like that in 2.2 - does the AI actually use the Free People CB now with 2.3?