Hello,
I'd say that really depends on your needs and what the project is about.
If you intend to base it on Moodle, then using the plugin is certainly something you will want.
If not, then you might consider MediaSpace. An example of a MediaSpace site:
http://videos.kaltura.com/
an example of a Moodle site using the Kaltura plugin is our own University here:
https://university.kaltura.com/