I've tried most of the 10180 and smaller 10440 lights when I was searching for my perfect neck light. The two that got the most neck time were an Eiger 10180 lug body and a DQG AAA Ti. That is until I got my 40DD the ramping is waaaaaay smoother than that of the Eiger and it's much smaller as well. The Eiger was very jumpy and had to be taken apart and readjusted constantly. This was also a Gen 2 QTC Peak.
I'll also say that the DQG Ti is an absolute steal for the price. Wonderful knurling, beautiful beam and tint, the smallest 10440 light out there, titanium, and cheap. If the UI was the twist for low, twist more for high instead of twist on for low, twist off, twist on for high, then this would be my favorite 10440 light.