I am all about solo content. STO is almost completely soloable. I also enjoy challenging group content on occasion. However, to make those missions soloable would devalue them. I am no "heard beast". I look forward to those missions when my fleet is up to snuff for them.
If your fleet is not into them perhaps you should find a fleet that is. You can also always get a PUG. People are always doing those missions. Insulting people will definitely NOT get those missions altered.
I seriously doubt that they will make the end game missions soloable. However, if they were to do that I would expect them to reduce whatever drops or rewards come from doing them. I am not really against the idea, but I am not really for it either. I still have not got around to doing these missions myself and I probably will not being doing them anytime soon.