The president should NEVER be drunk. If he was, he should immediately lose the job. His job is too important with millions of lives on the line.
Btw, can you imagine how the press would have hounded Bush from day one to find out exactly where he was?
The fact is, Presidents are not always available 24/7/365x4. What if he was just tipsy and decided he shouldn't be making decisions? Would you applaud him for his prudence or put him on trial for it?
As for where he was? Not significant and you can't make a good argument for it without engaging in hypothetical's as for Bush -- well it would have been no problem cause he would have told where he was easily enough.
At this point should we know and should they be answered? Yes because the Administration let this devolve into political theater and sure acted guilty -- if only of trying to save his campaign from a last minute public opinion hit.
What's significant is what was Stevens doing in Benghazi and why was security drawn down? Was it an intelligence operation? Was it a military operation?