@HarryGindi Assuming Lurie's comparison of scaled simplicial sets with categories enriched in marked simplicial sets is correct (I've never looked at the proof) then you can combine that with the equivalence to infinity-categories enriched in infinity-categories (
arxiv.org/abs/1312.3881), which are in turn equivalent to 2-fold Segal spaces (in the same paper), and thus to other models of (\infty,2)-categories (e.g. by appealing to Barwick--Schommer-Pries).