1.FOV is approximately the same.With the new Cover Pad the distance to the lenses are lower,it balances out.I have the same Mod on my Vive Pro,same result.
The FOV is still small on all HMD's on the market except the Pimax,their SweetSpot is superb.
2.SweetSpot covers 95% of the area,5% of the very outer lens area are still slightly blurry like the original fresnel lenses.
3.NO Godrays and Lensflare!
Is the conversion worth it?
In my opinion,
If you want the biggest FOV,go with Pimax.
5k+,on second picture. 😉
If you want one of the best LCD Displays,go with Cosmos.
Cosmos shines in three categories:
less ScreenDoorEffect and higher PixelDensity,
coming lighthouse FrontPlate Mod.
Still best Comfort right ou the box: Vive Pro (AMOLED Display).👍🙂