I agree. In fact l shot one many years ago (before I had ever considered such a thing as how far could a deer move) that was relaxed and walking by me inside 15yds. Since it was relaxed I didn't stop it. When recovered I was surprised to find that I had missed my point of aim by 5 inches back. I couldn't possibly be that far off inside 15yds. Now years later, after doing the math it shows that was not a miss on my shot but the amount the target moved during arrow travel.
Don't take this the wrong way, I'm not berating anyone's decision to take a long shot if they're confortable with them, just be prepared for some less than ideal results. As others have pointed out, its part of deer hunting.
In reality it takes a long time for the arrow to arrive even at short distances, long enough for a bad result. Personally thats my primary reason for trying to keep distances close.