There are some positive reviews as well:
http://www.rockpapershotgun.com/2014/02/24/thief-review/
I've only given it an hour so far, and I liked where they were going. Its not perfect, and you can see some 'modern' lame influences; you can also see 'this is the studio that made Deus Ex: HR!' which is a good thing
The early missions at least are very tunnely; chasing the girl is .. okay, but goofy.
A lot of the reviews seem mad because its.. like Thief. They're mad its not more Quake-like.. more actiony or something. It has slow pace.. like the original; it has tight focus, like the original.
Its good looking, has decent music; it has some non-game-breaking bugs .. like sure, the guard may light his cigarette 100 times in a row.. so what? it doesn't bother me.. its slightly suboptimal, but not a big deal.
I've had no crashes, it runs great, looks gorgeous.
The terrain sometimes looks climable when its not, and rope arrows sort of suck now. But in general.. its a pretty good attempt at a modern reboot, to please modern and old school sensibilities both. Like Thief 1.5, with a nicer engine, but missing a few beloved bits (like the rope arrow freedom.)
Can't write much now, rushing this, kid screaming in my ear..
But yeah, its pretty good. Depends how anal you are.. if you're unforgiving and nitpicking sure.. but if you're just wanting some thiefy .. its prety good. I like how they mention Basso etc.
It does annoy me they swear a lot, but not with Taffer :/
jeff