That is certainly my fear, that the mens game will follow the women into basically no longer having true cricket.My prediction for the future in probably 20 years is that Test cricket will be very small and have what I call flagship Tests with for example in a summer 2 Tests against England and possibly 1 test against another country. There will probably be an 18-20 team BBL, 50 over cricket will be non existent and shield cricket will be a thing of the past. This is not what I want to happen. But commercial interests being what they are T20 cricket may well become the dominant form of the game
If the 50 over game disappears, not too fussed (I prefer it over 20 over, but its still very much a secondary game). Multiday format for cricket, and a short one for cash could work.