Personally, I'm interested to see what happens to conformal gravity. The theory is able to fit galactic rotation curves without a need for dark matter[1], but s

Personally, I'm interested to see what happens to conformal gravity. The theory is able to fit galactic rotation curves without a need for dark matter[1], but supposedly leads to inconsistent results when trying to do the same for gravitational lensing[2]. However, that might have been an artifact of incorrect approximations and the calculations should be repeated using exact solutions[3]. [1] https://arxiv.org/abs/1011.3495 https://arxiv.org/abs/1011.3495 [2] https://arxiv.org/abs/1403.7930 https://arxiv.org/abs/1403.7930 [3] https://arxiv.org/abs/1609.07633 https://arxiv.org/abs/1609.07633