I'm sure some viewers are reading this thread, and asking themselves if such a mod would be good for the game. Is this server worth checking out? Is the download worth it? Is it any better than Vanilla KF?
The answer is that modded servers often are not as popular among vets is because they don't balance their content out, they throw on mods and it becomes a mess.
KFL has managed to overcome this by installing numerous mods that balance each other, and by adding a ridiculous amount of custom content made by KFL.
This is How.
Maps!
Maps on the KFL server are not ordinary maps. After entering, you may notice all maps have the -KFL suffix on them. This is because all maps are polished and improved and added upon to run well and also specifically to fit the KFL styles of gameplay. Thats right, the maps themselves are made for this server!

Here is a list of the maps that have been modified as of yet (May 5th)
Weapons:
Many weapons from various mods, vanilla, and specially made for this server, and they have all been tweaked to work into the server and perk system. Expect many surprises, as experimenting and playing around with weapons and perks will allow you to discover many special abilities, tactics, and tricks that will help you.
I won't be listing them here yet, because that would take far too long
Zeds:
"I don't want to spoil the test, but I would suggest you bring out the really big guns."
Expect a mix of specifically chosen WTFMod zeds, custom zeds, and a special cocktail of KFL zeds.
Perks:
These have been tweaked just right to work well.
Yes, there is levelling, but it is server-specific; that means it won't go towards your whole-game perks, but will save onto the server. The server itself has perks ranging from levels zero through 20.
Difficulty:
Well, the server occaisonally switches difficulties depending on the mood of the leaders, but it can be on Normal and remain a challenge to even veterans. This server isn't hard in a cheap way, but is still tough as nails, and making it to wave 11 is satisfying as hell.
Who shouldn't go? I'll tell you whom:
Trolls. The server has buffers and admins who do NOT tolerate this. So if you plan on trolling, expect to be kicked and never come back. The KFL does not tolerate you ruining this special experience for other people.
If you don't plan on stupidly robbing yourself of this experience for the sake of pitifully drawing pleasure from other peoples reactions, I highly suggest you PM Demon here, or one of the other admins.