If there is an FX4, I'm out. It simply feels like a money grab at a time when FX3 is still very good and could support more tables.
I do not understand this logic at all. When Zen went from FX2 to FX3, we didn't need to rebuy any table, the financial burden from going to FX3 was zero + whatever the new table cost... which would have been the same price if it had stayed on FX2. This is the same situation again, the app itself is basically free, you just pay for the tables.