Your points just for fun for me:
A) Criticizing Israel is not antisemitism. Support for spending our resources on American soil is not antisemitism. There are probably some posters though that don’t like Jewish people I suppose, but it seems pretty rare to me here.
B)LGF had more to do with Rathergate than FR. You seem to think a place to “vent” has no value for some reason.
C) Article sources are kind of weak and limited. Agreed. However, I think you are touching on a larger problem - where will you go instead for “better” content? Good luck.
D)The bigger problem I think is the user base ageing out! The average age has to be pushing 75. There aren’t many new users coming in to make up for the attrition of the old users. I would say it feels like 10% of the action that used to be here 20 years ago. A death spiral in some ways.
E) Strongly disagree - it’s nice to have this style and the html knowledge it requires. It’s also not subject to the restrictive guidelines of some common online discussion tools.
In my mid-50’s I feel like a kid here - I kind of like that in some ways. LOL.
Bottom line: I don’t see why you feel the need to abandon it altogether. Seems unnecessary and like you are really having a small tantrum. Just take a break and use it less. Why all the dramatic reasons to quit cold turkey?