24-105 f4 Keep or ditch for 24-70 f4

I know this is not the lens forum. But most of you who have bought either 5dx or 6d may have got the 24-105 f4 as a kit (if you have not bought body only).

Honestly to me 24-105 seems pretty good and perfect range for an FF body.

However sometimes I do think about selling it and wait for the 24-70mm f4..

I am absolutely not going to buy 24-70 f2.8 II for it's cost and weight.

The performance of 24-70 f4 is yet to be seen, so is the cost..

So what do you think, is it a wise ides to sell 24-105 f4???

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