Under "Dividends", I think you need to define that better:
1) We are replacing Dividend with "Burn Rate" to avoid SEC terms as much as possible and to highlight the fact that Burning has the effect of transferring value to shareholders like a Stock Buy back or Dividend.... Calling things a dividend leads people to think of a cash payment per-share rather than a stock buy back or retiring of shares.
2) Network costs are independent of fees. Lets break this into two categories:
a) Network Expenses -> ASIC development, Electricity, Pool Operator Fees, ASIC Operator Fees
b) Network Income -> TPS * Minimum Fee * 1 Year
3) Lets link to the justification for 2 billion share supply:
a) More user friendly (numbers like 1000 are easier for people than numbers like 0.001
4) Look at share divisibility (precision) as an extra row
5) Consensus Mechanism should be top item
6) Mastercoin & Counterparty don't use POW for consensus (they use trusted timestamping/ordering of transactions) as consensus and the BTC network happens to provide this to them.
7) Mastercoin & Counterparty each require at least 1 BTC transactions per Mastercoin/Counterparty transaction and will never make up 100% of the bitcoin network transaction volume. M & C each are competing with BTC for the same 7 TPS and I am fairly certain miners would start filtering their transactions if they started to interfere with BTC transactions so I think it is only fair to list them at 2 TPS. (Note this explanation should be linked as a foot note)
Ripple consensus depends upon transaction volume so there should be a * next to the 10 seconds.
9) Manual vs Automatic Order Matching is a key Distinction
10) "Voting" as a feature is a bit vague... DPOS votes on delegates, how is it defined? We should link each row to a page that describes what each means.
11) Decentralization is a key factor that we need some metric / ranking for.
a) how many parties must collude to control the consensus process
b) Economic barrier to entry of starting an equally "secure" alternative
c) I suggest the metric: A / B which gives BTS 51/~0 => ~Infinity and gives BTC 1-2 / $500 M => ~0 decentralization
d) Cost of hostile takeover of consensus process as a percent of market CAP
1) 102% of mining power to go from 0 to 51%.... $500M => 10%
2) 51% for DPOS
12) Cross-Chain Trading Support