get the type for the right reasons ...
Don't waste your money if you are interested in SWA because your dream airline isn't hiring right now. Supposedly, SWA's hiring percentage is the lowest of the majors. My interview group was about 30%, and I know of several highly qualified sharp individuals who did not get hired. They are very protective of their corperate culture and the first line of defense of that culture is who they hire.
However, I also know several people who have been hired on their 2nd or third interview. So, if SWA is your dream airline, get the type, get interview prep, and don't quit until you get to DAL. Best of luck and I have never heard anything negative about HPA.