Vortex for m4 - Vortex Spitfire 3x Prism Scope w/ EBR-556B MOA Reticle

I have the vortex SPARK and don't know why but I wanted a different dot - I am very pleased with the SPARK and strike fire both are great. Can't say enough good about Vortex products but the prism is not for everyone - I got the x1 spit first and was not happy so I decided to go on up to the x3 spit.... I do like the reticle and everything except the red/green illumination. With the spit x1 I had to return because the 2 ring was way too thick and masked targets. With this spit x3 I just did not care at all for the needed eye alignment much like a scope where you lose glass when not exact on center and distance, which is just not the whole idea of fast shooting with dots. So unfortunately I'm returning the x3 and going back with the SPARK II - again I want to stress that Vortex is awesome and planet optics has been #1 to do business with - the spit is super quality but for me I think I will stick with the SPARK and H1 size.