I sold my L4 a while back as well, but not before finding a pocket flood to replace it.
You may laugh, but it is the humble little Lumapower LM33, costing under $40. Its beam is not quite as wide and smooth a flood as my L4's, but close. It obviously doesn't match SF's build quality, but it's not bad at all. And---it has more throw (which comes in handy, even for a flood light), similar runtime, a simpler 2-stage switch than the McE2S I had on the L4, less heat build up, and smaller size (can double as a pocket light, which the L4 couldn't).
Nice a light as that L4 was, I've never looked back.