I don't have experience with the NDI, but I do have a D10... It's a pretty nice torch, but the UI is kinda annoying sometimes... It either doesn't ramp when you want it to, ramps in the wrong direction, jumps to high, or switches off... Otherwise it's a decent light if you have patience.
I own a Ra Twisty 85Tr, and it's pretty fantastic.. The twisting action is a little stiff, but it's easy to get used to.. .. If you're concerned about maximum brightness, I'd suggest buying a 100Tr (though the difference of 15lm compared against the extra cost may not be worth it) (85lm is
plenty bright for most applications).. If you don't find the low red useful you can always just program it to be low white... If you don't want to spend $180 on the lowest model of the Ra Clicky, and you like the UI of the Twisty, the 100Tr can't be beat... Just one thing to consider is the beam pattern of the Tr versions, since they are a bit more 'throwy' and have a tighter spot but cooler tint.. I don't have a Tw so I can't comment on the beam.
I have a older Orb Raw coming to me with a K2 UXOL in it.. Haven't used it yet, but i predict it'll be a sweet pocket torch; perfect for EDC when the Twisty durability and the D10 battery source aren't more necessary..
The Raws use CR2, which might limit you if you ever find yourself running low on batteries and not being able to charge up or buy a disposable...
I don't know what your intended uses are, but if you're not into a Click UI then the Raw and the Twisty are the way to go. You can get a 85Tr for a pretty decent price now and a Raw with the extra cash
.
The D10 is great if you want common batteries, and a pretty pocketable size, but the UI leaves plenty to be desired, in my opinion.
Good luck with your choice.. All the torches you listed are great in their own respects. I tip my hat towards the Ra/Raw setup :naughty: