Scottyhazzard, I've only taken out my IFE1 3 times to check out and I haven't used it since... Mainly because I have a few favourites that I edc and about 7 lights around me as I type this. :devil: But, here are some of my observations... Oh, about your PWM question: I don't notice it at any level, unless I rapidly wave my hand in front of the light. Even then it doesn't annoy me at all. Luckily perhaps, PWM doesn't affect me unless I'm out on the mtb trails, then it's just annoying if it's very obvious.
Positives
- Light is very similar in size and functionality to my JetBeam RTT-0
- Great size and feel in the hand
- Clip works well and it fits in my jeans
- I really like the slight resistence from the magnetic ring, it's much better than my JB RTT-0, whose ring seems a bit too loose
- Ramping from standby to low is quite controllable with very usable levels
Negatives
- Agree with akula88 that the amount of travel on the ring is excessive
- I find the clicky a bit too easy to press (personal preference YMMV)
- The notch between Standby and strobe is not very noticable - wish there was a bit more resistence.
- The hotspot is not particularly well-defined but that's expected for an XML with the small reflector
- Ramping of last 45 or so degrees on hight results in no appreciable change in output (Not a big deal since JB is same. SWM is a bit better with shorter ramping distance)
- I'm not a particular fan of the cool white with slight hint of blue (I've seen worse but it doesn't compare to the N219 or XP-G2 3D tint)
- Neither the bezel nor the body is usable for SF E-series legos!!!
The majority of the negatives are really observations and are really not that significant to me. The two major disappointments for me are: 1. The inability to lego with E-series lights is a big disappointment to me but not entirely a deal breaker and 2. The cool white is not my favourite tint. I am tempted to upgrade the emitter to a neutral XM-L, at which point, I would probably edc this light.