What annoys me is that they started adding new places to look for super credits that are kind of hard to find or get to (for example, shipping containers on top of small ledges in the city maps). On level 10, it’s rare you have time to explore those nooks while trying to get to 100%.
I’d recommend adding the super credit mod that puts a huge arrow on the cache, it really helps. I was convinced that they were reducing the number of caches of super credits on level 10 but I’ve been able to find at least 30 per mission since adding the mod. I play a few missions in the evening and have all the warbonds. I don’t consider the mod a cheat because you still have to explore a little.