OK, now that I have 100%ed the game (though, it doesn't want to accept that and is stuck at 99%) I figure I may as well share my views.
Overall, I really enjoyed it. I said it a while go: it's essentially a Tomb Raider version of Arkham Asylum/a Metroidvania game. And I love the Arkham series.
For me, I loved the actual pacing of everything, which I think is a hard balance for a lot of games. There are moments where maybe a few too many enemies are thrown at you, but the combat can be such a riotous mess than I don't mind.
And I think it nails the combat really well. The cover system is amazing, and works for keeping things frenetic without overdoing it, and the dodge works because it's a desperate scramble that fits the character. I like that you get these 'scenarios' where a little exploration or planning helps get the drop on guys, and you feel like a total badass if you nail three headshots in quick succession...and then two attack wolves after that, just as one is jumping right at you. Or dodging a shield guy and thwipping an arrow into his head straight away. The gameplay is bolstered by the animation and the little things, a lot of which can be taken for granted. It allows you to feel powerful without being overpowered (unless you upgrade the rifle enough) and there's a real 'joy of movement' thing going on.
The environments are also really nice, and I made sure to take lots of screenshots. The shipwreck beach, in particular, is an astounding feat of design because you can see this whole landscape which you will eventually traverse, one way or another. It was also fun exploring them to find all the secrets.
As for the bad, well there were still too many bugs. I had to restart the entire thing because of one right near the end (that's how much I enjoyed it) and there have been a few crashes since the last couple of patches. On the plus side, the major bugs don't appear to be PC-exclusive, and since Nixxes are responsible for the port (and PC patching is free), they are keeping it updated and working on all the issues.
The story itself is 'functional', with a few great moments (usually embedded in the gameplay). It does a fair job of showing this transformation in Lara (that first kill QTE section portrays it well), but the actual gameplay glorifies and glamorises the violence a little too often, so that it ultimately falls flat.
tl;dr: I liked it. A lot.