I'd like to use tilt to control the tool size and pressure to control opacity - that's more intuitive and provides better control IMO. And I'd love to have more tools with tablet support - e.g. liquify. Keep up the fantastic work, thanks!
I'd love to export not just slices of visible layers but also choose which layers are visible in which exported file. Like slicing - but using the same slice for different layers. I stumbled over this while exporting wireframes with common elements. I think this would also be very, very useful for animations with static backgrounds. You do great work, I just love Affinity designer.