Kraken conducted a different survey.In his survey with VIP customers, he asked investors about their price targets for Bitcoin and Ethereum and their favorite altcoins.See How is the ranking?
ETH (88)
DOT (59) (developer support, current projects, staking feature, technology, token economy)
LINK (53)
XMR (44)
XRP (40)
XTZ (33)
ADA (26)
LTC (23)
ZEC (17)
BCH (14)
If this survey was asked to me, my ranking would be like this;1.ETH 2. DOT 3. LINK 4.DIA