I have some great news. Well, it's not about widescreen and FOV, and may be a bit of topic, but I will write it here as a reference.
Like many other games Will Rock renders enemies and other dynamic objects with low detail when they are further away. That worked great 10 years ago on slow PCs and with low resolution monitors you didn't even notice it, but now we don't need this and looking at enemies constantly switching between various models is distracting.
You can turn it off if you go to "game install directory"/bin/willrock.ini and set VIDEO_MaxLod=-10
This way the game will render the highest quality models all the time, making the game look better than ever.
With the high resolution fix, ability to force AA and AF via the GPU, and now this, who needs game remasters