Sure, Bitcoin can go up 100% from here but altcoins can go up 1000% much easier and much faster, given their current marketcaps and lack of liquidity. But do not wait for too long, buy at least a small amount of altcoins at current very low prices and smile later when majority suddenly (re)discovers altcoins, many of which outperform Bitcoin is all technical aspects. Pretty much every noob investor and speculator is dumping altcoins now so you should be slowly buying them.
You say many of them outform Bitcoin in all its technical aspects, yet you don't give any examples. Last time I checked, I didn't see any coin that has proven to be stable under Bitcoin's pressure, which is the nº1 reason to bet on it. Maidsafe is the only coin different enough that I would be able to trust long term as something valuable.
As for Crypto 2.0 coins:
https://bitcointalksearch.org/topic/the-20-throwdown-thread-1153740But even that won't help you much unless you actualy
used those coins, extensively and more than once.
(alt) coins do not have the potential to go up so much. 1000% is an impractical amount. In the last 6 months of me trading alt coins, not a single coin that I know of, has gone up 1000%
Dozens of them went up 1000% or more, not sure where you are looking.
As for everything else you posted, a problem here is that so many are double-binary = Bitcoin only and the only way is up. Else I'm gonna jump off the building. That is insane. Sure, they can make money, possibly more than with altcoins (totaly doubt that though) but still they are insane and I don't feel well dealing with insane people even if we all are trillionaires.