Authoring a DVD using FCP-X 10

Back a couple of years ago I authored many DVDs using DVD Studio Pro, however, that is not longer possible with all of the upgrades on our respective iMacs.

Is there a DVD authoring software that compares to DVD Studio Pro and if so where can this software be purchased?

Thank you in advance for any an all responses.

Nemo wrote: …Is there a DVD authoring software that compares to DVD Studio Pro …

In short: Doesn't exist.
(Adobes Encore was comparable = EoL either…)

If you need complex Disk creation - beyond 'play a single movie', what FCPX offers - with switchable audio-tracks, Easter Eggs, animated menus et al, only advice is: keep an 'older system' alive (=no updates) for that only purpose.

Thank you. Sad but true. I will search through my Mac graveyard and I just might come up with an antique that will serve my requirements.

Final Cut Pro X marches on and on and........

I keep several drives with older OSs for just that purpose. Last time I used DVDSP it was with El Capitan, but Sierra should work as well.