I don't disagree with your assessments Myne and Henroo. I actually agree with them!
I inherited this 5 year old FS less than a year ago. The former AM made anyone an Ambassador who asked; thankfully they didn't do the same with Mages! So, I had a FS with mostly Ambassadors, some who might have only been a member for a month or less! No, they're not much help with recruiting, but occasionally one of them will invite or recommend someone. The former AM also refused to demote everyone to Fellow for the FA, so yes, there were flags pulled when they shouldn't have been (and I have always been the FA Mage, so it would really p--- me off!). After a situation where we had reason to believe the person who pulled the flag did so on purpose, I dropped them to Fellow; the AM raised them back to Ambassador (not sure if they asked or she just did it; never could get that member to have a convo with anyone, so I have my doubts they asked). The next FA, I simply said that the opposition to making everyone Fellows was understandable, but if it happened again with the same member, one of the 2 of us was leaving the FS and the AM could choose which one that would be... Ta-da! Everyone but Mages were made Fellows for that FA and all the ones since then.
I'm actually pretty pleased with getting it to be 6 months of acceptable activity to be an Ambassador in less than a year of doing this, lol! Speaking of which, I need to go check on who might have been with us long enough to get the promotion to Ambassador...something else we need to track, but thank goodness for ElvenStats, lol!