@sun @lain holy shit, thanks. this is incredibly informative, although a bit grandiloquent. the yoga vs vedanta distinction was my hunch as well.
the clarification that "Nothing moves between compartments; the description changes with the state of manifestation." is quite helpful. also, chitta not being a storehouse.
my only concern is the addressing of vasanas/samskaras/vrittis. some say the samskara is the seed and the vasana the shoot, which is basically what my previous post said. here it says that the samskaras are the impressions and the vasanas the ingrained pattern. but it seems to be basing it on source texts, which i appreciate.
anyway, ill need to read this a few more times.... and get a kagi subscription... thank you!