Definitely. Seems like everything landed in the right place with nextcloud. All core developers have moved, most of community and app developers also. THeir open aproach is attracting more users and potential devs, and the developement pase is outstanding.
I have been testing nextcloud at my work place as we're trying to find good replacement for google docs and all other corpo crap, and I have to say I'm very happy with new development. I like the UI tweaks and general direction the project is taking. I've also tested collabora app, but I'm not too impressed with it. Mainly due to the fact only one person at the time can edit the document. I hope this is only temporary hack and guys at collabora will work on proper collaboration in near future. Apart form that it's a fast, responsive and decent piece of software. Still need to test spreed.me asI failed to install it on my first attempt (meet jitsi won that battle).
Generally I definitely advice everyone who wasn't move from owncloud to nextcloud to do it asap because it's simply worth it. I hope disroot will move soon, but first we need to finalize migration (had some roadblocks and so it's taking slightly longer then we thought), and fix the mobile upload bug https://forum.disroot.org/t/cant-download-files-via-android-app/420 (more about that in apropriate thread in a week or so). Our plan is to be able to jump on nextcloud ship by the end of september/first half of october.