OOR(RC13) or 5"(RC13E) coil for my Racer 2? (3 replies)

I'm ready to pull the trigger on a small coil for my Racer2.

Per a rep at metaldetector.com, the only difference between these 2 coils is the physical size difference.

Has anyone done, or know of, a side by side comparison of the RC13 and RC13E to verify?
Do they really achieve the same depth and target separation?
Are the ears the same quality?
Coil cable length and quality the same?

Thanks.