doc: Update text and images to reflect preset changes.

source/en/latest/introduction/quick-start.markdown

@@ -77,7 +77,9 @@ Some `Sources` have only one `Title`. Blu-ray and DVD `Sources` often have multi
 
 ## Select a preset
 
-HandBrake provides a number of settings `Presets` to make your new video work well with your playback devices and software. For instance, if you have a third generation Apple TV, you may wish to select the `AppleTV 3` preset. The default `Normal` preset is fast and relatively compatible.
+HandBrake provides a number of settings `Presets` to make your new video work well with your playback devices and software. For instance, if you have a Playstation 4, you may wish to select the `Playstation 1080p30 Surround` preset under `Devices`.
+
+The default `Fast 1080p30` preset is often a good choice because it's fast and compatible with most devices.
 
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source/en/latest/workflow/select-preset.markdown

@@ -25,7 +25,7 @@ Selecting a `Preset` can go a long way toward ensuring your video works where yo
 
 HandBrake includes a number of built-in `Presets` for various devices and general use.
 
-Once you've opened a `Source`, select the `Preset` that most closely describes the device you want your videos to work on. For instance, if you want to play your videos on an iPad, choose the `iPad Preset`.
+Once you've opened a `Source`, select the `Preset` that most closely describes the device you want your videos to work on. For instance, if you want to play your videos on a Roku that supports 1080p High Definition, choose the `Roku 1080p30 Surround` preset under `Devices`.
 
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@@ -43,7 +43,7 @@ Once you've opened a `Source`, select the `Preset` that most closely describes t
 
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-If your device is not listed, or you wish to play your videos on a computer, choose the `Normal Preset` or `High Profile Preset`. The `Normal Preset` is fast and compatible across a wide range of softwares and devices. The `High Profile Preset` makes better quality videos that take up less space, leaving room for a second audio track in surround sound.
+If your device is not listed, or you wish to play your videos on a computer, the default `Fast 1080p30` preset is a good choice. It's fast and compatible across a wide range of softwares and devices.
 
 ## Custom presets