We agree.   PoW is actually secure.

BUT...  PoW is an incredibly inefficient and wasteful way of obtaining that security, and requires trillions upon trillions of wasted hashes per blocktime.  The key point is DPoS Lisk obtains blockchain security levels equal to that of PoW Bitcoin or Ethereium with ONLY ONE hash per 10 second blocktime, NOT trillions of hashes like BTC or ETH.

That's why Lisk is being valued so highly.

LISK represents BOTH a revolutionary way to secure a blockchain AS WELL AS a revolutionary easy way to create sidechains and dapps.

Lisk is superior to Ethereum on both counts.  Period.