JH-3A + JH 13/ 16 Pro should best them all because the bottleneck of these high end custom IEM's has been fixed. That bottleneck is the passive crossover. Though don't get me wrong all of those combo's listed up there will provide awesome sound.
Well good news! I just had my order modified from just a pair of JH16 Pro's to a JH16 Pro and JH-3A combo! So for those who just bought either the JH13 or 16 Pro and are wondering if they can have their order modified, you can.
The earbuds they gave to me on my flight to The Bahamas. I wanted to test them for sh*ts and giggles. I hit play on my HiFiMAN and after 3 seconds the earbuds were on the floor. I don't know what was coming out of those things but it wasn't music.