Unfortunately my desktop amps are the ones feeding the 1266TC and Diana Phi
I’d replace them in a heartbeat if anything portable could supply enough juice for those two, but alas, that’s not the case. I heard abyss is working on an IEM though, which sounds extremely interesting - they’re certainly on my watch list
The Sultan is indeed an excellent IEM. I personally always need something a little more colored and exaggerated in my collection or else I get a little too bored, and the sultan is one of the best options for that