In their own way they already do smash the JH13s. I'm sat at my desk listening to my JH13s right now cos I left my T1s locked in my desk drawer. But I know that after about an hour or so I'll switch to the T1s, because I know the JH13s will start to feel a little uncomfortable in my ear canals, whereas I have a meeting free day and I know I can sit and wear the T1s all day. The sound isn't as crazy detailed, but it's still freakishly detailed in its own right, and brings its own lushness and full based joy to the mix.
But regardless - the company is about to get a lot more noticable is my perception.