I don’t think BCash is a good investment, especially when there are other much better alternatives (if one is to compete with the current BTC transaction rate and fees). Furthermore BCash isnt really scalable and would run into the same issue Bitcoin has eventually, their rather trival solution was only to delay the issue till much later, w/o really solving the underlying issue. As the lightning network very very gradually gets adopted, and as more viable currency alternatives becomes more and more prominent and known, then BTC, BCH, and LTC and the links would only see their market share diminished, even if they may still retain the their top mcap positions. I.e. dont expect to see as high a %gain return compared to some other lower mcap currency focused coins.