Anything can be done, given enough time and resources...but, we know that Homecoming is limited on resources...Until they release a roadmap then, we really don't know what they are doing with their time, so it's impossible to say what they are capable of right now.
Also, given that the community is able to do some of the lifting, and some parts of the process could likely be crowdsourced, the resources are actually broader than we might think...@malonkey1 is making a new powerset...It might never get into the game, but crowdsourcing IS possible
Putting the above aside, I'd hate to "pre-judge suggestions" before they are made. Sometimes a wild and impossible suggestion sparks another idea that is doable, but would never have been thought of were it not for the crazy idea. Sometimes a crazy suggestion sparks an innovative way to do something that hadn't been thought of before to solve the problem.
Finally, we have plenty of people here willing to poo-poo suggestions all thread long because someone dares to suggest it would be easy. I could suggest a spelling change to mission content, and if I said it was easy to fix, there would be 3 people here telling me how hard and impossible it is to do in the code...So I would rather not put up more barriers to suggestions and let's keep the crazy ideas coming...