I see not everyone liked this but I did. If you played the original Thief games that may be the case. Since I didn't play those (yet), I liked this one. It reminds me of Dishonored, with less potent powers and a good gloomy atmosphere. The Asylum level was memorable, introducing you to a very powerful enemy you'll see again later in the game. I did finish it on the PS3 back in the day and had a good time with it. I'd recommend this, especially on sale.
This game reminds me a bit of The Legend of Zelda Breath of the Wild but much smaller in scope and blockier graphics. The voice acting is nothing to write home about but gets the job done. The game world was fun to explore. The combat, especially the bow, took a little time to get the hang of using the controller (a tad too sensitive), but you can tweak it in the settings. As a budget title it delivers a good time, just don't expect Skyrim or Witcher 3. I would definitely recommend it as I enjoyed playing it.
I bought this thinking it was the 1.5.97 version but it is not. GOG markets two versions of the game as SE and AE. However, it appears both games are really AE, one with the CC content and the other without. I have a large mod list (over 800+) that works with v1.5.97 so this version would need extensive testing to see what works and what doesn't. No rollback to v1.5.97 is available (as of now). I'd give the game five stars (love Skyrim) but due to the above I'm knocking off two stars.