I have a NiteCore D10 Tribute, so I can only speak directly to that model.
The D10 has no brightness change running 14500 Li-ion batteries, but you will gain a fair amount of runtime (~30% more) using Li-ion or high capacity NiMH (2500+ mAh) over low self discharge 2000 mAh NiMH (eneloops, duraloops, rayovac hybrids, etc).
If the light is going to be an EDC pocket light, the D10 is extremely hard to beat because of its size and beam characteristics. It's very floody, with good center beam intensity but a relatively subtle transition to spill. Essentially perfect for close to medium work (around the house, in closets, under the bed, engine bays, computer cases, etc). It's so friggin bright though, it is also more than adequate for hiking, camping, jogging, etc, though your other choices will likely be a bit better for outdoor of work.
The piston drive takes some getting used to, and will arrive from the factory with sticky, thick lube, which needs to be removed and changed to a thinner lube before it functions nicely. Because of the thinner lube, it will require more frequent cleaning/lubing for proper function.
The grip and knurling are outstanding, and with the pocket clip installed (a very good clip btw), it's about the perfect size and fit for a normal adult hand. The build quality is good, and mine is thoroughly waterproof, and very robust.