The Aimpoint vs Eotech is a matter of personal preference and needs. What are yours?
As for the magnifier...depends if you want to pay for quality or not.
Aimpoint magnifier - European glass
Eotech magnifier - Chinese glass
If you are going to slum it and buy the Eotech model I'd go all out and grab an Airsoft model, they are likely made in the same place.
If you are going to slum it and buy the Eotech model I'd go all out and grab an Airsoft model, they are likely made in the same place.