Recognize Text screen capture and larger font

The recognise text tool is a God send! I's awesome, but I have to select an image on the screen and then paste it into the drop window. It's ... ok ... but it would be awesome if it had it's own screen-grab-area tool built in which would save a bunch of clicks and mouse movement.

Also, when showing the final text - could you give an option for a larger font? It's kind of hard to read on a retina screen...