Zcash sounds very tempting and I probably will try to mine it. Steem is starting to feel like collecting pogs to me.

100bitcoin on the other hand sounds amazing. I read one reddit comment a couple weeks ago(from over a year ago) that changed everything for me in terms of "alt coins" I initially thought ethereum would become the silver as bitcoin is the gold in the cryptoworld. But then the comment I read put it this way.

1 bitcoin is gold and the satoshies are the silver. So Craig think about holding 100 ounces of Gold. A HUGE brick of bullion(a huge brick worth a billion)