I personally think you should message them if you think it will make you feel better, but I wouldn't expect anything to come of it. I assume the mods are aware of the implications of their actions and are choosing to reopen with that impact in mind.
In my opinion, reddit was an interesting experiment 10-15 years ago that grew stagnant and somewhat boring. The people running it have chosen, with intention, to make the site as suitable as possible for their financial goals. I don't like it, but it's their right to do so. The issues which have recently boiled over were always present, and I just don't think you can put the Shit Genie back in the bottle RandyBoBandy.
Reddit will lumber on, it will probably go right behind Facebook and many users will continue to use it. The more creative users will likely flock to platforms like this and create something new that will take a longer period of time to go through a similar cycle.
I may leave my account intact over there. Maybe I'll occasionally pop over to see if it still works like I do on fark.
I think the fun part of reddit is over.