How is that "evidence" that prayer-blob is not Oswald?
Reid's eye-witness account is evidence Oswald was in the second floor office with a full bottle of coke in his hands seconds after the shooting finished.
In Darnell we see prayer-blob in position 20-30 seconds after the shooting.
Reid's account places an incredible strain on the credulity of the idea that, if prayer-blob was Oswald, he could get from that position, up to the second floor lunchroom, get a full bottle of coke and appear nonchalantly strolling into the second floor office in the time allotted.
It stretches that credulity to breaking point.