With Bitshares there is Bitshares as it is atm (which you describe well in your table) and Bitshares 2.0 which should come out in a few month. The information below regards Bitshares 2.0. Note that 2.0 is already written and tested atm.

Bitshares, multisig: https://bitshares.org/technology/dynamic-account-permissions/
(kind of advanced multisig)

Bitshares, privacy: https://bitsharestalk.org/index.php?topic=17687.30

Centralized apps utilizing blockchain: DACX.com, datasecuritynode.com.

Block time will be 1 sec and allows 100k tx/sec, https://bitshares.org/technology/industrial-performance-and-scalability/

Avrg and target block time is always equal in DPOS (1.0 and 2.0).

Development team, among others: https://angel.co/cryptonomex

Question: Any links to Qora/Bursts' turing complete scripting capabilities?