Received the tri-band UFO today and hooked it up...my first impression is that it leaves me a bit underwhelmed. My dual-band is much brighter than the tri-band for starters, the tri-band has an orange-esque hue that reminds me of my HPS light but much less powerful...

Okay, this was first glance and I was in a hurry to get to work on time so I'll reserve final judgement once I've rested...but I'm positive the dual-band one is brighter.