Can I humbly request that this be added to the task list? I feel this is a very significant bug that affects a great deal of workflow performance in Kdenlive. It's the playback speed bug with composite tracks:

https://bugs.kde.org/show_bug.cgi?id=361360

I rely heavily on affine, especially in many existing projects. Dropping or hiding it would be catastrophic for my work. I'm now using composite & transform wherever possible, yet I still have compositing needs where I have to zoom in or out. So please don't mess with affine, it's been used 95Z in my projects.

I suggest this little usability improvements if you don't mind:

Workspace layout is not remembered / saved to project KF5
https://bugs.kde.org/show_bug.cgi?id=343322

Please Make Zoom Follow Mouse Cursor, not Playhead
https://bugs.kde.org/show_bug.cgi?id=369198

Change height of individual tracks
https://bugs.kde.org/show_bug.cgi?id=347347

Of course only if possible ;)

A poll in our G+ community (https://plus.google.com/103555172011502893674/posts/ijcVd2FsbKa) shows that 16% out of 31 users use Affine on a regular basis in their projects. I don't think that blacklisting or removing would be a good idea.

TODO:
Add warning in first run wizard if missing frei0r or breeze
Check speed effect bug:
https://bugs.kde.org/show_bug.cgi?id=369585

Nice.

This is important for the rotoscoping workflow...

https://bugs.kde.org/show_bug.cgi?id=373113

This is an important one as well JB

https://bugs.kde.org/show_bug.cgi?id=364040

if this can be fixed then we can close this ticket:

https://bugs.kde.org/show_bug.cgi?id=364040