I had been on Fascistbook for over 10 years and I got very comfortable with their format. I think Gab has a somewhat similar format. MeWe, however, does not. Generally it is the same but there are several features that I think are cumbersome. The problem is that I joined MeWe about 4 or 5 years ago, long before I heard of Gab. So now I have friends on MeWe. I already left a lot of friends and family on Fascistbook and that was hard enough. I doubt anyone would follow me over to Gab just because I like the format better.
However, you may like MeWe. Not everyone is the same but for me I wished I had discovered Gab back when I was looking at the alternatives.