Seems like we're entering phase two of the rumours:
Phase 1 - Overtly optimistic predictions/rumours of what the iMac will have.
Phase 2 - More realistic predictions/rumours of what the iMac will and won't have. Softening the blow for when we get to phase three.
Phase 3 - Crushing disappointment when we realise that we were all wildly off the mark with our hopes of what the iMac revision would be and we actually get another moribund update like the last one.
Oh yes, wait about eight months and repeat the above Ad infinitum. Hope I'm wrong but I'm getting a sense of déjà Vu.
Love it, wish my version was as realistic.