AE plugin and Game engines Integration of CTA5 Timeline
Right now if I have to take an animation, I have to first render it as frames or video and take it into AE. The whole animation export to AE from CTA5 will be just great. Maybe create a plugin for it.
Basically, it should work like, you open AE from inside CTA5 that automatically takes the whole scene into AE and any future changes in the CTA5 timeline should reflect live in AE. Davinci Resolve is a totally different ball game as it is node-based so I am not sure if the 2D timeline will really work there or not.
For the game engines -
There is a software called spriter, you can create 2D animations for game in it and the whole file can be imported into major game engines. So maybe take a leaf from that software and create a plugin that is compatible with all major game engines. Simply export a file format that can be imported by major game engines. It will be a really cool usage of CTA5 for 2D video games.
Maybe just buy this software out right. Spriter 2 has been in making for years now, so I do not think they are progressing with this software or have funds for it.