You may say that's a blessing in disguise. Investing in Filecoin seems good in 2017 but point is till date they haven't been able to launch there product.
You may not invest in MASS due to restrictions but you can surly mine this token profitably.
I was among many, who were impressed so much with FSM and are disappointment to know that its still in pipeline. Every dev team should learn from MASS on how to develop and execute a crypto token. The was MASS is going, I am sure it will be among top tokens at CMC one day.