Recently finished my ATP/737 type up in Denver at Flight Training International. Highly recommended. The price is right for the classic sim. It is 8 days long and you use sims in the United training facility across the street from the FTI office. All of the instructors I had were former military pilots and current United pilots out of Denver. The first day is an 8 hour ground school, followed by 6 days of sims, with your checkride on the 8th day. Again, very professional guys who just enjoy teaching and telling stories. You don't need the NG unless you really want to spend more money. Another guy there was a SWA new hire and he was doing his type on the classic since SWA told him they don't care.