Just a point of clarification: The TaylorMade RAC LT irons do have some offset, it's just less than the OS irons. Even the MB irons have a little bit of offset.

http://taylormadegolf.com/global/pro...C/LT/index.asp

I swing the LTs and love them. If you're shooting in the 80s then I think these have the potential to be great clubs for you (assuming they suit your swing well).