1080p60? Where is this in the DSLR line? 9.4 FPS for the S120 and 9.3 for the G16? Again, all but the 1D X cannot touch that. Clearly processing power is not the issue at this point, market segmentation is.
I saw that photorumors also said to expect an S200 camera, which appears to be a notch below the S120, but they did not specify how large the 10MP CCD sensor would be (probably 1/2.3", I'm guessing, unless they are recycling the S90/S95 sensor).
With a digic6, it has a lot more computing power than most DSLR's
Start with a Digic4.... Call it speed factor 1.
60D, digic4, speed =1X
7D, dual digic 4, speed =2X
T5i, Digic 5, speed = 6X
5D3, digic 5+, speed =17X
1DX, dual digic5+, speed =34X
I'm not sure how much faster Digic6 is, but a safe bet is twice or more power than a Digic5+, so at least 36 times the power of a 60D.... The p/s cameras didn't get 60fps until digic6, so it stands to reason that it is tipping point for DSLR's too.