Wetrust: investment min: 1000 BTC, max: 6000 BTC
Edgeless: min: 50000 ETH(555 BTC), max: 440000 ETH(4884 BTC) current ETH price=0.0111 btc on poloniex.
Edgeless has lower threshold, and not large max like Wetrust. Lower market cap projects will be more profitbale, so IMO Edgeless will be better.
Good analysis from you. I am of same opinion. But I will say that both projects are good.