Hmm, that's odd about Moog. I used them as a premium brand on a number if repairs and I have never had to do a warranty claim on any of their components. Someone else mentioned TRW which I have used many times also. Cheaper brand from my experience but I have never had any issues with them either. For a vehicle like that I would go with Motorcraft if you want quality, but if this was a job coming into my shop I would probably sell them on Precision control arm and ball joint assemblies. You can get Precision from Oreillys and they have been good products.