You will when you play it. The weird thing is that it doesn't play like RE4 because of how the game puts you in environments to be stealthy/methodical with traps all around that you could use to your advantage as well as get hurt by if you're not careful or barraged by enemies ala village in RE4 style. Sebastian's aim also sucks major ass unless you upgrade the accuracy of your handgun as well as critical damage on your weapons, he could miss bullets easily especially when enemies move too quick. Only the handgun has the option to upgrade the accuracy for some reason.
If you have seen movies like Shutter Island, Se7en, Evil Dead 1, The Shinning or played games like Silent Hill then it borrows things from each one and makes it into something of it's own. It looks and feels like as I stated a much darker, grittier RE4 with gameplay that is much more realistic compared to RE4's leon who does everything too fast. Case in point, Sebastian goes out of breath and literally stops to catch his breath if you ran alot, you could upgrade his stamina so that he runs alot. It definitely is a game that will change in terms of gameplay the more you upgrade Sebastian himself and not just his weapons. So far, I am loving it much more than RE4 simply because it's much more consistent in horror as well as psychological horror.