Biscuitman wrote:
is it possible that someone with AS could have no issue with flashing lights etc?
You don't even have to have the trait of either hyper-/hyposensibility at all.
Excerpt from DSM-5 wrote:
Restricted, repetitive patterns of behavior, interests, or activities, as manifested by at least two of the following, currently or by history (examples are illustrative, not exhaustive; see text):
At least two of the following. So it's possible to meet the criteria without having any sensory issues at all. You only have to meet two out of the 4 criteria listed in section B.