They know how much to stiff you. $5000 pair! I'll take a dozen, don't bother to wrap 'em.
How big a spot? Big enough to light a Bomber at 10,000ft?
I looked up a few LED floodlights. Flood what? A bathroom sink?
Perhaps. I'm not saying LEDs are NOT the future, but the future is not today. Today, I use what I know to work for me, not what marketers tell me works.
As I'm free to use an old fashioned two D-cell flashlight instead of my $30 3 LED headlamp, which currently lies collecting dust cuz the ancient $5 incandescent flashlight is more handy and provides more USABLE light. Likewise, you are free to use whatever you like.
nb