You can choose only one of the people below......
 
Daniel Way (For the Deadpool series, Also did Wolverine Origins: The Deep End)
Victor Gischler (For the Deadpool Corps, Also did Deadpool Merc With A Mouth)
Mike Benson( For Deadpool Pulp, Also did Deadpool Suicide Kings)
Duane Swierczynski (For Wade Wilson's War, Also did Deadpool and Cable #25) 
David Lapham (For Deadpool MAX, Also did Deadpool Team Up #892)
Rick Remender (For Uncanny X-Force, Also did Deadpool 1000 Story "Appetite for Destruction")
Adam Glass(For Deadpool Pulp, Also did Deadpool 1000 Story "Luck be a Lady") 
Jeff Parker( For Deadpool Team-Up #889, Also did Hulked Out Heros) 
Jonathan Maberry ( For Marvel Universe vs The Punisher, Also did DoomWars) 

 
I think those are all the writers who have written a story involving Deadpool from October and September, If I missed one that you want to vote for the go for it. You can only pick a writer who has written a Deadpool story recently. I just want to see who you guys think is the best Deadpool writer we've got today.

100% Daniel Way.... Parker comes close, but Way is top dog.

 
 Mike Benson

" 100% Daniel Way.... Parker comes close, but Way is top dog. "

None of them.

Fred Van Lente did Deadpool team up 899.
 
I'd be stuck between Mike Benson and him. 
Swierczynski did a great job with DP/Cable 25. WW's war was alright.
 
I'm lazy to type it all out but typing this took more time then that would have.

Way. I actually laugh out loud when I read some of his stuff.

" I truly think that Deadpool Volume 1: Secret Invasion was the most humorous Deadpool trade out there.  "

For me it is Daniel Way.  He really knows how to write the character.  There may be no character in comics more dependent on the writing than Deadpool.  He is one of my favorite characters, but if done improperly, he can be lame.  It is hard to involve his type of comic relief in a serious superhero universe such as Marvel without it sounding forced or unrealistic.  

This might answer your question:
 
"Why did the nickel jump off the building and the dime didn't? The dime had more cents."
 
Epic opener for an issue.

Yup. If Remender keeps things going as they are, he'll probably become a favorite Deadpool writer to a lot of his more "old school" fans. Of course all the new fan boys will probably be turned off by his version of Deadpool since there are no voices, pool-o-vision, etc.

My bud..Dan Way. 

Best ever Deadpool? Joe Kelly, hands down. Kidnapping a pre cog then taking him to Monte Carlo to fleese casinos whilst disguised as Ricardo Montalban? That's humour. Not silly, Mad Magazine esque crap like Daniel Way's. And instead of arguing with voices in his head (that have no explanation BTW, they just appeared out of no where) Deadpool used to babble on and on about something completely irrelevent... whilst shooting people in the face. Thats what Deadpool should be. Thats how he got the nickname "merc with the mouth".
 
My current favourite writers? Duane Swier... dunno how to spell it. David Lapham, Rick Remender and Mike Benson. I like Van Lente and Parkers work with DP too but they haven't really had the chance to do proper stories with him.

Right now it's Mike Benson and Rick Remender. I still need to read the other stuff.