@organofcorti I don't really get what you're trying to say, all the graphs seem to indicate overall eff. > 1 and that's what really matters to me (liked the 4th one) 
All I'm saying is if you have more than three pools, the only hopping you have to do is when another pool has fewer shares than the one you're on. You shouldn't have to jump to backup at 43% - this number its only useful if you have one proportional pool and one pps pool. So if any pool ops are checking for you hopping off at 43%, not hopping off then won't have an effect on your long term earnings.