It seems a very fair article. Basically says that unless there is a deal then Finnair flights to / from / via the UK will stop. If there is a deal we won't know how much it mirrors the current arrangements until it happens and there are some players with a vested interest in changing the terms of the current arrangements. Unless you're involved (and maybe some people on here are) then there seems to be a lot of people thinking a deal will be done because it would be stupid and bad for everyone if there wasn't a deal.
Unfortunately stupid and bad things seem to happen a lot.
Some carriers are already inserting terms in their contracts that means if there is no deal they are not liable.