My advice is to go to Roger Dunn Golf Shops and get fitted. You can try all the different make of clubs. Remember that making sure the club is properly fitted to you makes a big difference in how you will hit the ball as well. Blades are not forgiving clubheads. You may want to try the Callaway Big Bertha Irons. They are very forgiving for shots that are mishit. Plus with Roger Dunn you can try out your new set for 90 days and if you do not like them you can return them for another set. Just my .02 On a side note there are some good knock offs out there for very cheap for complete sets. You may want to look at those as well just to start out. Again make sure they are fitted to your body properly.
Mike