Yeah that's why I suggest to lower the CD and proc dmg. If proc damage is lowered, it would lower the overall burst potential, be it shared or individually, if that's what anet sees as a problem (taking into account pvp/wvw modes as well). To balance things out, we should also lower the CD so SoulBeasts have access to a low CD damage amp skill for general pve bosses, and not affecting the overall damage output in longer encounters/raids. Therefore, my suggestion is to lower the proc damage, and lower CD to 30 to 45s.
I was talking about an elite skill, I share your thoughts on underused utilities.
Disassociate Archetype skills is a good suggestion too.