Ethereum "flipping" over Bitcoin would be a pretty impressive feat. Personally I do not see it happening anytime soon...and maybe never.
There is a lot to be said about "first to market"...and Bitcoin is the very first cryptocurrency to exist. Ethereum also falls into that category, but as the first crypto PLATFORM to market. Yes, there is more that you can do with Ethereum, so in my mind a lot will have to be added onto ETH to make it more marketable and functional before more people dump their fiat into it. It needs speed and bandwidth, side chains.
We will see what happens I suppose, nice vlog.