I'm not leaving FA, nor deleting my accounts, however, I will likely be concentrating more on other sites: Weasyl and Twitter. While I haven't run into the adult ads yet, I can't risk doing so when I have my kids around, and I wouldn't want to direct someone to my gallery if there is any chance they could get hit by one. My Weasyl will now be serving as my main accounts:

https://www.weasyl.com/~dreamerwolf
https://www.weasyl.com/~silverskystudio

They need updating, but that will happen soon. And I will try and be more active on Twitter.