>>3672922E-mount has the most fantastic lenses out there for the price right now.
70-180 for unmatched image quality per size per price.
28-200 for ridiculously good price and aperture.
The new 100-400 for pricing and image quality.
17-28 for tiny cost and size weight.
14-24 for image quality and fair cost.
etc. Tamron and Sigma are unmatched because Sony has given them native AF.
E-mount dominance is inevitable.