Honestly: no. I'm a classical liberal and a long time Twitter user, and I intensely dislike Twitter's recent move to the left (Peter Fonda making death threats against the president, Sarah Jeong making a massive series of racist tweets, and Louis Farrakhan comparing Jewish people to termites, all still having Twitter accounts) but gab doesn't appeal since I don't want to be in a right wing vacuum either.
Currently Twitter with a long list of block words is about the best I can get.