At its current state I can't play it without continuously stumbling upon something that takes me out of the mood.
Things I find wrong/broken/disliking in Caribbean so far:
-Ship crew being transferred between player's ships cannot be decided fully manually (wrong)
When having a ship you want to sell, you are forced to sell a small portion of it's crew too.
-Not being able to deny player's ships to stay out of battle (wrong)
Don't even consider having some ship purely for trading purposes, with that there is really also a lacking in ship commands as a whole.
-Removal of orginal task system, disallowing the player to gain relation/favors from lords (disliking)
In the orginal Mount and Blade the player could interact with the lords, giving a more immersive feeling of being part of a bigger diplomatic system. Even though interaction was repetitive, it managed to do its job.
-Ship's crew lacking individualism (disliking)
The crew of you ship is separated from the crew of your party. I understand why this was done, but it still makes ship crew looking like nothing but stupid sheep.
-Cargo items lacking explanation (broken)
Something that I strongly believe will be fixed in the future.
-Campaign map view not being rotatable (disliking)
When playing for hours not being able to rotate the camera makes the game kinda stiff.
-Not being able to deploy player's ship on land and leaving it (disliking)
The only way to withdraw from a ship is by sailing to town, turning the ship into to a magical box your party with no trouple can carry on their back. This also disallows you to set you ship at camp on deserted islands. A pirate forced to camp at towns is not a real bloody pirate!
-Can't walk around in cities/villages centers (disliking)
The cities and villages centers was a smal part of the original Mount and Blade, but it did big in keeping the game immersive.
-Walking into a village getting this message: "get_object failed for mesh: pic_village_s" (broken)
A small bug I am afraid i will see more of in the time to come, considered how little I have only played the game yet.
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Being a big fan of Mount and Blade I can't seem to find anything in this game that I really think changes the mechanics enough in any way that I can find it as fun or more fun than the original.
I fells like a dull and broken version of Mount and Blade but with ships.
If you have had you're share of fun in Mount and Blade its unlikely you will find any entertainment in this game to be had at all.
I would dare to call it unplayable if not forcing yourself to go on.
Final Verdict: 6/10
Its still Mount and Blade, even broken and dull Mount and Blade is still awesome. Also the game has a lot of potential to become good.
Buy advice: Buy on proximally 75% off sale or wait for it to be finished. Go and buy Mount and Blade Warband instead if you don't already own that.
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Edit: The more I force myself to play this the more disgusting it gets. Just had a battle where the command window saw me as the enemy and neglected me the right to command my troops.
Edit Edit: Troops can't be upgraded, so weak troops will remain weak no matter how many fights they attend. This is very sad to me.
Edit Edit Edit: The repetitive music is slowly driving me nuts.