ND filter or ND gimbal cover?

[Jacobegg]

So I'm sure most people know what an ND filter is. I recently found on amazon (search for "mavic pro nd gimbal cover") these ND gimbal covers that cover the whole camera. Just like the clear one you get with the drone.
Anyway my questions are:
Which one would be more beneficial?
Could you combine both filter and cover to take somewhat of a long exposure?
And what people think I should go with.
Thanks!

Here's a picture of the gimbal cover.

 

[Fly4grub]

Haven't seen those offered before. Either new product or I've just missed. But if you go with this please right a review and let us know. I would definitely try them simply because of not having to mess with taking on and off the smaller filters. Could be a home run. Keep us posted.

 

[Natedoggz]

They still have glare but filtered glare!

 

[ed1nh0]

I guess @LuvMyTJ is right: ND filter hoods

 

[harryb]

Dosen't the gimbal cover restricted airflow for cooling??

 

[mattmavic]

Taco nd filters all the way. Gimble cover defeats the purpose of a filter as they ruin the image. With a proper lense nd filter you'll get 100% best possible shots.