I think the LH351D might be an awesome choice, actually. While those who want throw out of a small light might be disappointed, it doesn't seem to have the issues that the 219c and xpl hi have - The 219c would be pushed to run hotter and has less output, while the xpl hi would have low color quality and raise the price, with the maximum lumens perhaps 1/4 more than the 219c. The xp-g2 and xp-g3 have their own issues; the xp-g2 has the lowest output and the same low cri, and the xpg3 has poor beam consistency as far as tint goes although it gains more output in exchange for more heat. The LH351D however seems to be possessed of only one main trait that might not appeal to people, which is that it has a wide, smooth hotspot and not a tighter beam. I think that's fine personally; I will not be using this as any sort of thrower.
Maukka is very impressed by the LH351D's color quality in his /r/flashlight post on reddit "Samsung LH351D is a winner" especially on higher outputs. It is not plagued by tint shift across the beam, but it does rise above the BBL at low current (1x7135 or less, essentially) about as much as a 219c does. Its output is seemingly identical to the xp-g3's, and is much closer to the xpl hi than to the 219c. Should be about 9/10 as bright as the xpl on turbo; I doubt I could tell the output difference reliably. It'll be a nice floody beam with good color quality though. Maukka says that when using a mild minus green filter that lowered the color below the BBL, it took on a very nice quality of light comparable to a 219b sw40k, though of course with higher output.