Aselsan proudly displayed their comms technology after the Lebanon pager attacks. What are they going to post on their twitter when certain places in Istanbul and Ankara get AirLora'd? Showboating Siper? Hisar?
Activating S-400 will anger the US and will also be destroyed in a Zio strike. Stuck between a rock and a hard place...
Nukes with somewhat credible capability to deliver them to the threat are the only guarantors of sovereignty.
And if the threat is Israel, NATO hardware is a liability, not an asset.
Personally I dont think Israel will take overt direct action on Turkish soil. I feel there are still several prior steps to that on the escalation ladder.
100% they will try to minimize Turkish influence in Syria, overtly and covertly, directly and indirectly.
First step, Turkey needs to localize(100%) CnC comms network. (100% local supply chain of components and Finished goods). I believe they are working towards that.