Am I hearing things? I know everyone have different ears and we hear different but I find the sony hybrids way more detailed and extended in every aspect than stock tips. Bass goes lower hitting harder and it's better textured, the vocals are more forward and the treble is much more detailed, crisp, energetic and extended. Also I find them much more airy and with bigger soundstage.The sound is much more bodied and more engaging. I think there is also an increase in sound volume, how crazy that might sound, but with their soft material they drive the sound better in my ears or something. There is no contest for me, hybrids are way better, in fact I like them the most, I try different tips but always I go back to them. But they started to sound like this after at least 100 hours, maybe even more. At start they didn't sound alright, I used the stock tips also. This is why I think the Tenores need more than 100 hours of burn in maybe closer to 200 to achieve full potential. I know there were many ppl who said that hybrids are not that good, I think I have weird ears.