Page 243-4. The down side of חוש הראי’ה. Though it is very impactful it isn’t the Essence itself because it doesn’t change you. The other חושים are actually more פנימיות than seeing.

Page 242-3. Chushim, including Seeing don’t create a Yichud and have children [that means create change] but they set it up. Seeing affects desire. Seeing affects one’s ability to learn.