Not really. Lumens versus candela is simply a question of what role you need the light to play. If you're needing a floody light, such as a task light, having a bunch of candela just means you've got a tight hotspot that will obscure everything outside it. Mission drives gear train. It just so happens that people finally started realizing in the shooting world that there's more to a light's than lumens; maybe one day they'll also start paying attention to color again, and maybe even CRI.