Fact is, after the Karabagh war, suddenly everybody's focus was on UCAVs, I think because that drew more attention than Syria and Libya.
UCAVs alone don't change the course of a war but in a combination with good training, sharp tactical minds and expert officers, they may well do.
We shouldn't sell TB2s to Saudi Arabia since their media and Egyptian media which is largely funded by Saudi Arabia have continuously trashed Turkish weapons used in Libya and tried to make fun of it (albeit to no avail).
I really don't understand how shameless some can be!