Seizures rarely do any damage, while strokes can kill you and almost always cause brain damage ranging from a slight loss of motor skills to complete loss of body function.
honestly, i'd rather have neither, but i have had multiple seizures and normally when i woke up from them, i felt heavy on my feet, dizzy and sometimes had a headache but nothing severe. but seizures can be dangerous. Flo Jo the women's world record holder for one hundred and two hundred metres died because of seizures so don't go around thinking that seizures are nothing
The possibility of my brain being permanently damaged during a seizure is significantly lower than that of a stroke.