Many altcoins have lost similar market share. I don't see anything special about it.

Maybe there is a place in the grand scheme of things for a centralized coin like EOS. Who knows. Some people brag that they are less centralized than a single organization, and if that's the degree of decentralization they are satisfied with, then be it.

Their main net may process a lot of transactions per second, but it wouldn't mean much if the price to pay for that is losing your fortune overnight. And we yet have to see how resilient they are to hacks and other attacks.

All things considered, I may use EOS for speculative purposes, but not really for anything else.