Yes I know the SSV can be had with a manual, but the press release says auto only. I never thought I would do this but I might actually have to email GM about how disappointed I am. Hey, it worked for the BMW M5 and the US gets a manual version and Europe doesn't.
In my opinion it will come.
If you were unveiling a new model with existing technology (for the most part) as the 1st gen release you would not necessarily reveal the next gen straight away, because you wouldn't sell any units of the initial release. I suspect they are doing this to get their ROI on the LS3 and associated components within the car.
I would say the next generation will come probably 2015/16 model years under the SS umbrella, but that is just a guess. Maybe even quicker. I suspect they want to give the new corvette some runway first before they introduce the real "four door version".
I agree the LT1 with manual transmission is truly the "four door corvette" and not the LS3 with automatic with many existing components carried over from the G8/GXP
Like any business model, wrap the existing technology into a new product with fresh marketing and a new badge to maximize ROI of essentially technology used in existing models, then later come out with the truly new technology under the same badge
Again just my opinion