Well, I used to routinely have some hubs with 100 and lately (not just in one or two days, though) my top hubs are 95-96. On the other hand my overall hub score was in the upper 70's and is now 80, so that's a positive. On the third hand, they're only numbers. They go down, they go up. The numbers that count are your views. I have a hub with 16,500 page views that has a hub score of 68. I look at hub scores as just another indicator-- I like 100 but I'll take 68 with a lot of views any day.