I think we just have to get used to the pace they have settled into now for a year or so and not expect monthly full blown releases. The way they have been delivering, they split the x.x releases in to part 1 and 2 and it looks like it's about 2-3 months in between each part release:
0.9 part 1: July 4
0.8 MV full: May
0.8 Part 2: Mach
0.8 Part 1: December
0.7 Final: September 29
If that is a good predictor we could expect a release next week or the week after.
If they do that they stay on the 2 month schedule and have actually increased the pace a bit the last 6 months with about 2 months between each release.
Also, do not forget they did an MV migration and have been really good with posting monthly wall papers since April.
All this counts and things have actually been getting better that last 6 months.
I am as always optimistic with P and P and can wait. I want to stay with them because when they do deliver it is brilliant, just fucking brilliant!