Do these ignition coils have any advantage over stock OEM?

http://choiceautoperformancepartsshop.com/accel-140311-supercoil-extra-energy-coil-on-plug-for-honda-i4-engine

Not on a normal car no, on a highly tuned one then they "may" help but you wouldn't notice it.

No. If you have a problem with the coil your check engine light will be on with misfire codes P0300-P0312. If you have highly modified the engine, producing very high combustion chamber pressures, the stock coil might not be up to it, but the Honda ignition systems are already so powerful that if you don't provide a place to go the parts start chewing themselves up, starting with the coil. The first picture in the source is from my son's Acura.