I'm an Aimpoint guy, and I have to admit that the Eotech is a little better in that it's FOV is better with the PVS-14, but these pictures really do not do either unit justice at all.
When I got my PVS-14 from Victor's friends, I was worried that I might have to change over to an Eotech, and I had just bought the M3 Aimpoint!
Well let me tell you, both units work so well that you'll be all smiles no matter which one you have/get.
Everyone will have their preferences, but for me after using both it seems the Eotech is better close to the PVS-14 and the Aimpoint better a little farther away (giving some peripheral vision around it).
Neither, however, competes with a helmet mounted monocular and an IR laser mounted to the rifle.