"How's the clip?"
"Does it tailstand?"
"Beamshots!!!"
"Is it a P60 host?"
"It feels likes it's better quality/more reliable."
"The anodization feels like it's thicker."
"I notice from samples of 1 that this light has a 2% longer runtime so it must be a more efficient driver."
"What tint is your beam since maybe your manufacturer somehow gets only the tint bins I want versus the other manufacturer."
"Ooooh shiny!
"
"Can you remake that light into something completely different?"
"Everyone has exactly the same needs as me so you should just consult me the next time you design a light."
"Today I showed some poor scum that my light was much cooler/brighter than theirs. My virility is unchallenged!"
"(any comment about regulation)... and I think I will run it's boost only circuit in direct drive off a lithium-ion."
"It's a (insert brand name). It can't have failed like that. You are just trolling."
Last but not least my all time "favorite"
"...built like a tank." :sigh: