Wrath of God vs Divine Reckoning: I have 3 semi-wraths that depend on me having creatures already. Why not add a full wrath?

Good:
25+ beaters
23 ramp & lands, leaving room for other stuff
10 Card vantage, recursion (student of warfare, wraths, angelic destiny, elspeth)
16/22 untappede lands
9+ hexproof/shroud/hard-to-kill beaters (mirran crusader, knight exemplar, metamorph)
9+ combat advantage (indestructibility, double strike, cloning with metamorph, general: first strike)
6 creature hate (wraths, swords and/or o-ring)
4 boardwipes
3+ flyers
4 life gain (knight of the meadowgrain)
3 card draw
3 enchantment hate
3 artifact hate
2 planeswalker hate
2 card quality (mask of memory)
1+ saccable creatures or meat shields (elspeth, weenies)
1 token generators (elspeth)
1 graveyard hate
- combat boosts: 8 lords
- really low curve
- synergetic creatures *and* lone heroes