This is the track I made in FLStudio, using modular workflow technique. Song contains 12 Audio Clips. Each of it is render of separate FLStudio project. Each project charge CPU to the maximum with synthesizers and effects. To synchronize clips with the main project, I've been exchanging .fsc files and mixdowns between projects. I think this method is even better than freeze tracks. My disk transfer can handle up around 20 Audio Clips at the same time. All kept on disk, does not charge CPU, either memory at all, and it is bulk lots of synthesizers and effects - that's what the tigers likes most. Try for yourself for better effects.
Enjoy!