Bitshares is superior in everything.
A decentrale exchange
Very high security
Biggest block
100.000 transactions per second (btc just 7 per second)
It processed more transactions a day than bitcoin and ethereum together (about 900.000)
Much lower fees

Bitshares is just undervalued because all the central exchanges are against them.
Bitshares is 100% decentral (the coin&the exchange)