Having a normal faction server is starting to get a little bland. But fortunately, I have some ideas!
I am having trouble picking the right one though.
Here are my two ideas:

Option 1: Castle Wars
This is a thrilling game of the medieval times where you are a part of one castle. There are multiple castles where you are friends with or bitter enemies. From just being a wood cutter you can ascend to be the king! You get to fight and defend from sieges! You are an important part of the community in this server!
Possible Plugin list:

• Factions (Each castle is one faction)
  
• Permissions (Of course we need this one or we will have like people making their own factions and many other forms of anarchy)
  
• Log Block (For catching the idiots who want to grief the server....)
  
• No Xray (This is legit minecraft. You have to earn your stuff. Earn your taxes to give to the king)
  
• (Maybe) MCMMO(To make the skills of being a real knight and all that other good stuff
  
• Others....
  

Option 2: NeinCraft
This is where you can relive the battles of WWII inside minecraft! With Bombers, Tanks and everything else to make a good experience! Each country is a faction! In this thrilling server, you use a texture pack for this server and you can fight for goodness, or gloom down with the Nazis. Your choice! Trench battles! Dog Fights! This server will be great for getting the anger out of you or just when you feel like a good pvp!
Possible Plugin list:

• AutoCraft
  
• Factions (For each country)
  
• Permissions (You think I would leave this out?)
  
• Log Block (This is needed...)
  
• No Xray (You think this is going out?
  
• Others.....
  

Vote down in the comment section to see which one is wanted more!