Yeah, I also think it's funny.
But the only reason why it hasn't changed hand is because, right now, only me and Dave has been trying to beat the record on arcade. I don't think anyone else has been even trying to seriously play at that pace.
Dean/Ross/Jeff/Phil all play on MAME, they don't play on arcade, and each one of them could've beaten Hank's score over the time.
And we can also take into consideration Dean, and says that the score hasn't changed hand since 3 years, since nobody has beaten Dean score since he did 1,051,500 on MAME (he only has beaten himself by beating his own score).
I think this is cool, because the general public will see it as if Hank has beaten his own score 4-5 times because nobody could beat it except him. Then, when someone will break the record, it will give more credibility!
The record is, in my opinion, would be beaten without that much problems if Dean/Ross/Jeff/Phil would play on arcade a little bit. And Hank can obviously beat his own record without that much pain also. I'm a pretty good DK players, but I still struggle with my pace sometime, so if even me got a 1.15m+ pace on my 1,135,900 high score, then a bunch of people could get the record if they tried to!
When the record will reach 1.175m, it will start to be very tricky to beat!