I think limit will help you develop critical skills that apply late in the hand. IMO most short stack NL players lack these due to the ease that all the money goes in in hands that are raised PF in say a 100 -150 blind Capped NL game like those that are popular today (read wide spread limit games)

DougL's post ^ up ^ the thread has a ton of good points

Have you thought about employing chicanery?