This is one of the cases where I honestly prefer the original exposure you showed (not sure which of the five it is) to the HDR version. I don't like the color cast in the forest on the left, and the colors in the lighted areas seem too saturated. Maybe it "pops" more, but it isn't an improvement over the original. Kind of like music, boosting the bass and treble often initially makes it sound better, or using tons of sound FX, but truly well recorded music sounds best with the equalizer flat. Another example of "interesting at first, but then it gets old" enhancement is what the producers of CSI Miami have done with their show - all those supersaturated colors, very HDR effects in exterior (and interior) scenes. Very gorgeous, hard not to look at at first, but then after awhile starts to seriously intrude on any other artistic efforts - because it seems artificially flavored, with some natural flavors left just...because.
I'm not criticizing HDR, just giving an opinion of how it can make something "lesser" rather than "more."
Ironic... 'cos i've been complaining that too many HDR images are 'overcooked'. The biter bit...
I've kept both these shots (but not the other exposures that were used for the HDR process). It takes me a while to become familiar with pix, to see if I really like them or not... and to see if I can learn something to take on the next shoot. Right this minute I prefer the HDR version, 'cos the purple cast gives it a frosty feel... and it was bitterly cold. The HDR version is a bit 'fairytale', I know... like there's a hobbit hiding behind the tree...