As far as we are in the "guess game"....
1) The tease shows 6 xlr
2) Zoom has recently made a H6 "make up", though just painted it black, so I don't think it's going to be discontinued right from now.
3) Must be an improvement over H6, while at the same time not killing F6 sales, so don't know wether it'll have 32 bits or not - think it'll be a feature of F series only
4) The price is supposed to stay below F6
I trow my dice and try:
1) 4 inputs xlr/trs + expansion for two more xlr inputs ( exactly like H6)
2) Improved preamps and converters over H6, 24/192Khz recording
3) USB C - iPad Pro connection
4) New form factor
5) Mic capsule options, but none comes stock ( like F4)
6) True line input?.....probably not
7) Price around 450 US
I'm not winning anything....just to spend 5 minutes, ahaha
Pity I just bought a brand new H6....not yet ready to sell it!