Stick with altcoins and maybe add some bitcoin when the prices correct a bit. Mining with S9 is long gone if you want profit. Now I have heard of Antminer's R4 or R9 something like that. Check out their site. They say they want to bring back mining backs to homes. Yeah, but for how long?!? All miners get outdated in max 2 years time.
So, stick with promising alts like ETH, XMR, DASH, NXT, etc. Wait for ETC to get stabilized before jumping into it. All the best.And why don't you consider investing in some good ICO (DECENT, ANTSHARE, SINGULAR DTV) bet their coins will fetch some $$ when it hits the market or invest and wait for some time. All the best!
I trade the Ethereum, Monero, Dash or other coins such as Decred or litecoin. They are quite profitable at the moment.