I know I'll get some heat for saying this, but I'm going to support alts.
In the news, even the former CEO of Mt. Gox, says that he thinks bitcoin won't be as good as alts:
http://fortune.com/2018/04/06/mt-gox-bitcoin-exchange-ceo-mark-karpeles/He says that bitcoin continues to lag in technological improvements and innovation when compared to other coins using blockchain technology.
I'm not a superstar, I'm not a guru, I'm not a tech expert with a degree, so when a multimillion dollar crypto CEO says that bitcoin isn't as good as alts... I'll listen.
I've noticed first hand that bitcoin is really lagging behind when it comes to some alts. I mean, bitcoin spent almost a full year with high transaction fees and
hours' long transaction times. Meanwhile, you had eth and ltc with like transaction fees that cost cents but took seconds to confirm.
Bitcoin hasn't even fully implemented LN, and it doesn't even have the capability to add tokens to it yet.
I feel like, alts will keep pumping out newer and better tech, and bitcoin will slowly adopt that tech at an exponentially slower rate. In the end, people will leave bitcoin in the dust.
There's even a whole regime that says that bitcoin should simply be a "value holder" for alts, an antiquated tech that only is around to give alts a monetary value. And so people will use bitcoin for storage or cold banking, and if they want versatility and everyday transactions, they'll sell some bitcoin for alts and use it that way.