I agree on that one. If you got enough sense to park your ride and sleep it off you should not be screwed with.
I'm in favor of the "or in control" statutes, and I'm sorry that Indiana's isn't written that way.
The reasoning is that a drunk will wake up after a while, feel better and still be too drunk to realize that he's still too drunk to drive.
When a state has the "in control" wording in the DUI statute, you can reasonably bet there were some high-profile instances of a drunk doing exactly that and killing someone.
What if the drunk wakes up on his buddy's couch, still too drink to drive but decides to go to his car?
Seems they should arrest him on the couch. Actually, if you own a car and are drunk you should be arrested.
