There are more buried and dead coins then I can shake a stick at, even coins that have been around for awhile devalue extensively and never go back up... Library for instance.
LBRY has an active github and a betaversion of their LBRY-blockchain that works pretty good. In the beginning after launch, the number of coins in a block increased rapidly and this caused a flood in the market, and a falling price.
They all need to go down first, even the good ones, sad thing is takes 1-2 years to find that bottom. In lbc case they chose bigger block reward at launch just to make that downtrend shorter and deeper. It is not their fault stupid people with some loose btc paid too much at the launch. I see lbc in 1-2 years as a major distribution channel for pr0n, market already exists.
PS. speaking about 100x, pallas is currently sitting on something very interesting.