New Shop. Which lights?

I use a combination of lighting in my 20 X 26 garage. I have a 4 X 3.5 double pane window in the north wall which lets in lots of natural light. I open my garage door and side door as needed for extra sunlight. I have dual 4 foot fluorescent fixtures running the length of the garage and a set over my work bench. I used to mix in incandescent light at night with the fluorescents but my last incandescent gave up the ghost a year ago and they are hard to find in Kalifornia.
I have been trying out some LED portable lighting. They are bright which is good but they cast deep shadows which is bothersome because my eyes don't adjust from the brightness to the shadows quickly. I do like the fact that LEDs are quiet compared to the fluorescents.