I use a kind of 'middle ground' method that allows me to get similar effects without blowing the bank on hops and without getting too vegetal-
1) Figure out what hops you want to use
2) Divide them into small uniformly sized additions every 5 mins starting at 20 all the way through flame out and into dryhopping. (1 oz per 5 gallons every 5 mins has worked well for me here.)
3) Plug the numbers into Promash/Beersmith so you can figure out the total IBU contributes of all those late hops
4) Then add enough FWH additions to bump the total IBUs up to a BU:GU ratio of 1:1. (ie, if your gravity is 1.065, then add enough to hit 65 IBUs). You can also add a normal bittering addition if you want to.
Not to sound like a broken record to the other old timers on here, but here's a link to my house IPA that uses exactly this method:
http://www.brewtility.com/ViewRecipe.aspx?RecipeID=50HTH-