TR encounters are like 5-6 dudes usually, Uncharted sometimes had you fighting well over a dozen. Plus Lara is freaking out, while Drake seems unphased. To add to that, the new TRs are M rated so it isn't sanitized "get hit and fall down" violence, which can ironically be more off-putting because death seems more trivial.
I like both games, but I think TR handles this aspect better for the most part.
Quoting my previous post:
With UC though , I do find the whole mass-murderer complaint to be mostly overblown. 1) Unlike these Superhero movies where saving the world/innocent people is the protaganist's main goal, Uncharted's main narrative pull takes on a more self-aggrandizing approach. It's a fun globe-trotting adventure that focuses more on the glitz of TREASURE, THIEVERY & oooh some possibly LONG-LOST CIVILISATION thrown into the mix. The emphasis throughout the game on the importance of the self's own indulgent desires in turn, de-emphasizes the whole morality issue. Similarly, it's the aame reason why people don't think twice about how immoral it might be for Indiana Jones to just keep mowing down whatever mooks that he's facing.