[null and void]

No problem. Give it a few million years, be sure to weed out ones with worse image detection (i.e. those with uniform sensitivity), and select ones with better imaging detection.

[SC Swamp Fox]

Give it a few million years, be sure to weed out ones with worse image detection

So if I look back over those few million years I should see lots of transitional models and many more with inferior, or non-functioning imaging capabilities that were selected for discontinuation?