What does it hurt you if the cMBP is still in production? If Apple is selling enough that they are making money off it, that's good.
As for the rMBP, I can't see the Retina display affecting the initial shpment date unless Apple is changing display technology. What I can see is a supply constraint as Apple can only make so many rMBPs at a time.
And as for no rMBA, I think this is a good thing. If you add a Retina display to the Air, you have to have enough battery to keep it running at least as long as it runs now. And at that point in weight, you may as well get the rMBP is you were getting the 13" I think what the Air needs is 1080P (1920 x 1080).
The fact that Apple is making money out of sales of cMBP may be good for the company and for the shareholders, but it doesn't necessarily affect consumers. So, it's not necessarily good or bad.
As for the battery consumption in the rMBA, I may be wrong, but I don't know how much it would be affected.
There are cell phones featuring 1920x1080 display resolutions and that still get a good battery life. Look at their batteries: they are tiny in comparison to the battery a MBA can handle. The improvement in screen resolution didn't require a huge battery. The Samsung Galaxy S2 had a 800x480 display resolution, and the S4 has 1920x1080. It's five times more. The battery of the S4 has 2600mAh and the S2 has 1650 mAh, but the weight of both phones is very similar.
Toshiba is releasing the Kirabook next month, with a screen resolution of 2560x1440 in a body which is lighter than the MBA. And it still gets good battery life (according to Toshiba). And it comes with Ivy Bridge, which has none of the battery-saving capabilities of Haswell.
I don't swallow this battery excuse. I remember that, prior to the release of the rMBP, people kept insisting that putting a retina display on the MacBook Pro would be impossible due to battery consumption. I kept saying it was possible. Then Apple released it, and it suddenly became possible, and everybody seemed to immediately forget everything they were saying about the impossibility of a retina display on a Mac. Now, people keep insisting on the impossibility of a retina MacBook Air. It's the same story all over again. People have short memory. Just look at last year's posts here at MacRumors forums, and you'll see.
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I see it the other way around. The rMBP is the lesser machine.
May I ask you why?