I may be late to the party since I took a hiatus from this hobby for a while, but I was devastated to learn that PowerPro switchers and other Happ power supplies were sold out everywhere! What the heck happened, and when?? Those units are all I have ever used, and I'm sure I'm not alone. What is everyone using now? The only time I ever bought Peter Chou's they were both bad right out of the boxes. I sure as hell ain't buying Mean Well or Rosewill crap. Do I need to go on permanent hiatus next time? With parts prices skyrocketing, quality artwork being hard to get, and fresh(er) television tubes becoming unobtainium, are we watching the curtain slowly close on this industry?