Yeah, I have so many LED bulbs that are rated at "10+ years". I put all of the lights in my apartment 5 years ago. I'd say the failure rate is 10-20% at this point. The particularly painful one is the downlights under my kitchen cabinets. They require removing the entire probably 30 kg board that I have them mounted in, which requires clamping things up and undoing 6 heavy duty screws, and the whole process of changing one takes about an hour. 2 of the 5 have failed in 5 years. I'm very picky about lighting (only get LEDs with CRI 95+), so I usually am buying the expensive ones.