sane and awake is good, I think... well I supposed it still depends on the definition of sane cause some people would say I've never qualified.
for me interesting includes many things but to give you the short of it: anything involving any unnecessary bodily fluids, humiliation, excessive pain and bestiality. Anything else I might not like much and won't look for but am ok with these are just the stuff that has me going ewww and backbackback.
Also, what is this spelling that you are referring to? I don't know nothing of this.