No doubt Joe Smith was as thoughtful a student of Kabbalah as he was of the Bible and Egyptian hieroglyphics.
Given that it has been hard to take Joe's scholarship altogether seriously, IMHO, the fact that he was "studying" these things at all is quite astounding.
And look at the bright side. There is at least another 150 years of Brigham Young doctoral dissertation material in this one link!
It also explains why it takes many years of study (and expense) to reach the higher levels of Mormon theology, which BTW, seems somewhat suspiciously congruent in some ways with Scientology!