Hi,
I work in Animation and am often having to fix technical glitches in the rendered animation .movs. I'm very efficient with using masks however, often times it would be a lot easier if more of the paint/drawing/cloning tools from Photoshop were available right in the effects window in Premiere. Especially with cloning tool - lately I've been doing the "manual" version of what cloning does - all with a duplicated copy of the clip on the next video layer on top, masking in the "preferred' spot of the picture I want to use as a patch on the main video track, and adjusting the position of the "patch" video clip, which is exactly what the clone tool does in photoshop, but with more simplicity and user-friendliness.
I know there's (relative) seamless integration with beinging able to both send a still image to Photoshop and use the exanded toolset there, and/or bring a clip into an After Effects comp and use the expanded toolset there. HOWEVER - if I'm either at a company that only pays for Premiere and not either of the other adobe products, or am an indivual freelancer on a budget and can only afford a single app subscription, then I'm stuck with just the tools withing Premiere.
Other competitor NLE's have a "paint tool" as an applied effect capable of drawing lines, which would be a good example of a use case, so as to not add more tools to the main toolset.
Thanks!