1. No fog of war. You can create zones that have toggling visibility, but its cumbersome and not automatic.
2. No cyberpunk/modern assets. They did make their stretch goal so this will be arriving eventually.
3. No custom audio streaming. I believe you can play music and sounds but only what came with it.
4. Expensive for players at $35aud. I don't mind spending money for resources as a DM, but there should be a player-only version that's much cheaper/free. I would rather pay $120aud if it meant my players didn't have to.
Currently as it stands for me, the best option for a VTT is Foundry[1]. It has everything I mentioned prior and more. Pair that with Dungeondraft[2] and the mountains of free content packs at Cartography Assets[3], you have everything you could ever need for running an internet campaign. None of these require a subscription and are imo the best bang for buck you can get for a VTT setup.
When Talespire addresses my current pet peeves, I will likely switch, but for now it's just not viable for me.
[3] https://cartographyassets.com/asset-category/specific-assets...
edit: formatting