Bingo! I am not saying that it is bad or anything. But in my world if you cannot determine the root cause it is a band-aid. Yes it works and works very well. It also has other attractive qualities. But a simple gear change should not cause the need for hubs.A band-aid repair can have more than one meaning depending on the user of the word. I call it a band-aid because we shouldn't have to resort to an expensive mod to solve this particular problem. Maybe crutch is more palatable?
Mr.Bills if you know the cause of the problem, there are always multiple ways to fix the issue. I am not saying they would be less expensive or easier, or even better.
And I am running the HP30 in mine.