I would suggest WAVES, it has a really great team of developers behind it and it has much more things to offer than STRATIS. On the other hand if STRATIS team will start doing something with their project, than it would be an option to invest in it also. I think if you have small ammount of money than you should invest in WAVES, if you have a lot than you can diversifi it between this two.
I suggest only to invest in waves. I am 100% sure this project will become a very big success in the future. And who all invested on this coin they will definitely become a milliner. Investing on the only coin is not good, but I am 100% confidence on this coin, so I am investing. You can invest in multiple coins no problem.
