I'd seen some newer GE 201SA unit packs on eBay in HPS and thought of getting one. But I heard a lot of these newer GE 201SA have issues. The ones I saw had the date of 2012 and some 2015 and 2016 on the box. I was just wondering when they started having bad ones. And is it the ballast or ignitor that's gotten cheap about it?

Any GE years 2015 and above are crap