The aim of the project is to develop a mechanism that will create lastwill contracts not only for ETH owners, but also for other crypto-currencies. First of all, for BTC.It's cool that the guys want to combine the 2 largest cryptocurrencies, I believe that the team will succeed!
I also think like that and this will work, because the teams are very experienced, and there are many supporters, I am also sure that eosish will run according to the plan that has been designed, and therefore we still have to support it until all is achieved