Are Sony fans worried about XB1's 15 exclusives?

[S.T.A.G.E.]

MB1025 said:

The 15 exclusives are confirmed to be internal exclusives. So those are not counting

Ryse and Quantum Break.

So actually there are 17 exclusives not counting those rumored 3rd party exclusives from GAF.

So those aren't coming first year?

Also, source?