Lets say I want to buy some STRAT on the exchange where do I move it to? What are my options?
Poloniex to purchase then Stratis Electrum if you don't want to synchronize a full node.Totally agree with this.
Yes, it is profitable. But it does not mean that it is good in a technological perspective.
Said the person advertising something without any kind of product or substance behind the project. You're dumber than you look. 
Stratis is very strong on the technological side, and is likely to surpass ETH if they don't create fatal flaws. ETH had to invent some kind of trash scripting language to make their product work. This was likely done to initially reduce the amount of people familiar with it and rake in money via "consulting" and whatnot.