I have to agree with you @bitcoinflood.

BTC will get the lion's share of the Wall Street money, at least initially. That means the billions that will start to flow in the first half of 2018 will find its way into BTC. After that, you could see alt-coins getting a boost.

Wall Street doesnt care about transmission speed, block sizes, or anything else technical. They only care if they can sell it to their investors (which they can).