OK so for those who are not code literate and simply want to know what features to expect in the DarkSilk wallet:

Sandstorm - Mixing of coins to provide fungability
Stormnodes - Process InstantX transactions, Sandstorm mixing, budgeting and voting as well as securing the network as the 3rd tier.
InstantX - Send a transaction with full confirmation within 5 seconds for a small fee.
Stealth Addresses - No we are not using the ring signatures from Shadowcoin atm and won't be until they are fixed.
Budgeting and Voting - Proposals can be voted upon by Stormnode owners for the 10,000DRKSLK budget block each month.
Decentralised Marketplace - Exactly what it says on the tin.
CheckLockTimeVerify - Time-locked Refunds, Two-factor Wallets, Micropayment Channels, Trustless Payments, and more.
Multiple Signature Addresses (MultiSig) - Secure addresses with multiple signatures.
Watch-Only Addresses - Watch an address as if it was your own from within the wallet (cannot be spent from).
Headers first for blockchain sync improvements - Downloads the headers of the chain first (faster) and blocks in any order, then reorders.
Variable Block Sizes - Exactly what it says on the tin.
libsecp256k1 used instead of OpenSSL - Faster and we believe this as a better option over OpenSSL.
Argon2d PoW algo - Winner of the 2015 password hashing competition.
Blake2B PoS algo - Improvement over the original Blake algo used for PoS.
Coin Age removed in favour of Static PoS Rewards - Exactly what it says on the tin.