I told my parents and my girlfriend passwords and all the necessary things to gain access to cryptocurrencies if anything happened to me, hope that this will not happen, but it would be a big mistake not to think about it.
Unfortunately, my parents don't believe in crypto so I didn't even try to explain this to them. However, I'm trying to get my brother to at least understand it just in case the death reaper comes for me soon.
I know that some smart contract solution is a much more elegant solution, but they are not ready to have own wallets. 
The cool part about Safe Haven is that you don't need to create different wallets or set anything up separately. Basically, you split your keys into pieces and you give one piece to your party and the other to the legal entity. So when the time comes, the party you setup will receive both pieces in order to access the funds.
At least, this is how I originally understood it. Haven't had too much time to digest all the technical details, but I'm following Safe Haven either way because I think this will be the most efficient and easiest way to transfer funds from myself to whoever I want them to be transferred too. This is a unique issue that affects everyone so it will be interesting to see how it is implemented.