F16E/F (Block 60) vrs F16I

If you were to operate a fleet of F16s, which of these variants would you choose?
Which is best in the air to air enviroment?
Which is best for air to ground?

F16I http://www.israeli-weapons.com/weapons/aircraft/f-16i/F-16I.html

F16 E/F (Block 60) http://www.defense-update.com/products/f/F-16e-f.htm