Dishonered looks great and it's made by the studio that created Dark Messiah of Might and Magic so gameplay should be good aswell.
XCOM has a demo so you may have some idea what to expect, though I'm more excited about XCOM despite the stupid tutorial mission.
If you like TB tactics then XCOM is probably a must-have. There's so little coming out lately and nothing with anywhere near a medium budget.
Ultimately though, waiting for the release and real reviews and player feedback is the safest bet.
While XCOM offers some incentive for a pre-order as you get Civilization 5 and some minor XCOM DLC to go with the game, Dishonered only has a crapload of different kinds of pre-order DLCs, one for every major US outlet, all of which will therefor be trivial stuff, so you might aswell wait.
If you wait long enough there may even be a Dishonered GOTY version with all the little content cuts included.
XCOM has a demo so you may have some idea what to expect, though I'm more excited about XCOM despite the stupid tutorial mission.
If you like TB tactics then XCOM is probably a must-have. There's so little coming out lately and nothing with anywhere near a medium budget.
Ultimately though, waiting for the release and real reviews and player feedback is the safest bet.
While XCOM offers some incentive for a pre-order as you get Civilization 5 and some minor XCOM DLC to go with the game, Dishonered only has a crapload of different kinds of pre-order DLCs, one for every major US outlet, all of which will therefor be trivial stuff, so you might aswell wait.
If you wait long enough there may even be a Dishonered GOTY version with all the little content cuts included.