Thoughts on Revelation 19: Party in heaven

Chapter 19 of Revelation describes the party in heaven after the beast and the dragon are defeated.  You have some of what modern readers might expect: creatures in heaven praising God, a great banquet...  Then there was something my modern Western eyes did not expect.  Twice in this chapter there is reference to birds gorging themselves on the flesh of the slain enemies of God.  That is part of the party.  Getting to enjoy something I personally find gruesome.  I'm not sure what to do with this, but I do think it shows me an aspect of God that I don't normally think about.