Finally made it home to check out my twins (poor quality pic)
325lm 123/ hicri 219b 18650
On the 18650 head you will notice it looks dirty, these are the way they arrived. Initial impressions:
Minor dislikes: you will notice they used 2 different stop screws (the Philips head looks cheap for a high end light
The stop tab/nipple has fairly sharp/rough edges and can be bothersome on occasion but mostly not an issue
Knurling is pretty smooth and does not serve it's purpose. With it's smooth texture it serves mostly for aesthetics
Overall build quality and design are great.
I can see now, why many of you prefer the 123 size, but i do not find the 18650 too big/long (18650 runtime trumps 123, so 18650 will probably be my choice)
I like the rotary ui, it is a nice change from the various clicky ui's and side switches.
I really like the tint of the 219B and 200lm output does not appear to be too far off from the 325lm. The 325lm is closer to a borderline neutral/true white tint, not nearly as bad as i was expecting. on lower levels, i can see some of the tint issues that have been mentioned but they seem more apparent when shining on walls. In actual use It does not appear to be as much of an issue. I haven't had much time to play with them yet. The 325 may stay as is or I may try a lee filter, but it only needs a shade or 2 to get close to where it needs to be.
When shining a malkoff M91T or M61HOT (which have a slight hint of blue) next to the 325; the 325 actually appears neutral with a slightly creamy tint to it. This is not quite the case when shining the 325 by itself.
Overall i am happy with my purchase. I do not really need 2 HDS's/rotaries but it will be hard to decide between the 2 sizes. Tint definitely goes to the Nichia. too early to tell but the beam profiles seem really good as well; nice amount of spill and good range for typical use. I do believe the 325 does have a slightly broader profile with it's larger emitter.
I think that is all I have for now