Well if we would focus on that keyword for sure, sadly we aren't and DRDO is already dreaming of bigger things, instead of pushing what they have.
Brazil won't buy it, since they already have the same platform with Saab's Erieye radar system, not to mention that Saab an Embraer are already planing the NG, based on an EMB 190 civil airliner and 360° coverage. So Embraer is surely happy that India makes nice PR for their EMB 145 platform, but that's it. Thanks to DRDO' we make everything alone habit, we missed the chance for a partnership,with them and Brazil and now DRDO wants to develop large sized AWACS, that are the opposite of cost-effective and that most countries can't afford..