Game renders pretty well. But oddities (none a problem): weapon is vert- (still decent), text is bit big, menus are large & bit cropped, scope FOV looks right but scope image overlay is vert-, sprint view FOV is bit strong.
SofthTH (DX9 x86). Run DX9 game. In-game select massive resolution.
Both solutions require running game from AvP.exe (enforces DX9). Fullscreen: SoftTH (DX9 x86). In-game select massive resolution. OR Borderless: Shortcut/launcher argument -subwindow. ShiftWindow (+ border = borderless). Optional FOV (not needed, recommended): Use FOV Changer *
SoftTH (fullscreen, DX9 x86). Shortcut/launcher argument -dx9. In-game, select fullscreen & massive resolution. Optional FOV (recommended): Flawless Widescreen (Helmet & FOV values maxed. I.e. show whole left hand).
SoftTH (PLP resolution + border). In-game: windowed. ShiftWindow (+ border = borderless)
In game's launcher, choose windowed. Max game (optional). Edit %USERPROFILE%\Documents\My Games\FalloutNV\FalloutPrefs.ini: iSize W & H yours (+ border = borderless). Edit (path-to-game)\Fallout_default.ini: iLocation Y & X (+ border & down&right by 1 pixel = borderless).
Game spreads perfect hor+. All are proper: FOV, aim (& sniper scope), vehicles, text, HUD (HUD element-positions span full width), menu (text on center with background full hor+), cutscenes (rendered are full hor+; FMVs rare & pillarboxed), popups, loading screens. Also bit brighter (better), as side-dark-gradient-overlay is pushed further out & diminished.
In-game, windowed. Edit (path-to-game)\Haste\Out\Settings\Video.scr (Notepad). Resolution(####,###) yours (no border*). ShiftWindow (+ border = borderless).
SoftTH (fullscreen, DX9 x86). (path-to-game)\ConfigTool.exe, select PLP resolution. Run game from NFS11.exe.
In-game: windowed. ShiftWindow (+ border = borderless).
