Are GeForce Experience optimized graphics settings good?

The Nvidia Geforce Experience app has a feature that determines the optimal graphics settings for your games. But are they really optimal? In the past I have always ignored this feature, but in this video I test them and give my opinion.

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My system specifications:
RTX 2070 Gaming OC (non-super)
i5-9600k (no overclocking)
16 GB of RAM at 3000 MHz
Games installed on SSD
All games tested at 2560×1440 (1440p) resolution

Chapters:
0:00 Intro – How to test optimized settings in Geforce Experience?
3:19 Testing Monster Hunter World at maximum settings
5:16 What are the "optimal" GeForce Experience settings for Monster Hunter World?
6:17 Testing Monster Hunter World GeForce Experience /"optimal" settings
10:46 Thoughts on Monster Hunter World's "optimal/" settings
11:46 Cyberpunk 2077 review with the Ultra preset with DLSS set to balanced
13:03 What are the GeForce Experience /"optimal/" Cyberpunk settings?
2:25 p.m. GeForce Experience test / “optimal/” Cyberpunk settings
6:30 p.m. Thoughts on Cyberpunk “optimal” settings
18:56 Testing Shadow of the Tomb Raider at highest preset
20:31 What are the GeForce Experience "optimal/" Shadow of the Tomb Raider settings?
21:32 Testing the GeForce experience /"optimal/" Shadow of the Tomb Raider settings
11:53 p.m. General conclusion