No - Not BTC.
ONLY STEEM !
Why?
when BTC would go to 100.000-250.000 USD - so this is more than 15-40 times from current price. Steem will get in percentage - 100x-1000x more than BTC longterm :-)
https://steemit.com/steem/@marekkaminski/why-i-think-2018-would-be-a-year-belonging-to-steem
BTC to get altcoins yes steem would be nice indeed, thinking XAP too why not, but there are so many other great projects Id like to invest it's too much, can't even rob a bank they don't even hodl there own currency anymore ^^
What can I say :-)
I think just steem would be big - like several projects - that I observe. https://steemit.com/steem/@marekkaminski/i-have-a-dream
You need to count investment on steem at least next 7 years... to have profit like 1000X I think.