Come to think of it, some of their multiple limitations could be a single limitation, then the extra DP for the other additional abilities. For example, Sleeth have paws not hands (quadrupeds), therefore "no weapons" and "armor limitation" are part of having paws instead of hands. Their major ability from their home system is weak Telekinesis that only affects animal matter. Which might require delving into HARP Sci Fi.
The Zi Ri's bonuses to meditation in fire I could reskin to faster Power Point recovery, though given that PP recycle quickly in HARP anyway, I may completely drop that ability.