Downloaded and tried four demos recently.
Ironclads: American Civil War - Yuk! They're not serious, are they?
Jutland: This is an updated version of an old DOS game. It looks like an old DOS game. Gameplay is about as exciting and fast paced as wet t-shirt night at a nursing home. I thought I'd like it, but it just doesn't do it for me. Really crazy homebrew DRM doesn't add to the charm either.
PT Boats Knights of the Sea: OK, we've got us a winner! I'll be buying both the original and the new South Gambit version. I really like this one!
Ship Simulator Extremes: Not bad. Kind of intriguing. I'm thinking of buying this one and maybe the 2008 version as well so I can run the Titanic into an iceberg. No gunnery, but still enjoyable.
So there you have it. Your opinion might vary, but that's my very brief take on the demo tests.
Would someone please develop a modern version of Destroyer Command, but with battleships? I'd love a nice, modern "Battleship Command". Maybe set it in WWI. By WWII, the carrier was king, and the battlewagons were relegated to shore bombardment and such as they couldn't steam fast enough to keep up with the carriers. Or maybe a "Cruiser Command". I don't know.
Cheers!
Rick...