just as a note, self loathing is the spell that makes the target themselves with a ...
project emotions: pity is the one that gives a to wp duels...
playing a sorrow legion, a problem ive had against some crews is target saturation...
its easy for us to deal with a few strong threats, where a lot of low//mid threats can be kind of dangerous...
and like said, the SS gap can be a big problem (especially when trying to protect 2 masters with one small pool)
that being said, i think your last list is closer to what you might want...
IMO, i would try ditching hamelin (heresy, i know, but stick with me) for a cheap name (see: taelor, johan, another gunslinger) and then adding another ronin (which are fantastic, and given theyre combat stats//abilities, can take out or seriously weaken lots of models in a sorrow crew and still make a decent retreat)
this would still leave you with 2, 4, or 5SS to use as needed...
so maybe for one game you try:
vikis
ronin
ronin
gunslinger
gunslinger, johan, or taelor