I am an instructor for ATP. And although I am biased in regards to the company and the products offered, the diamond program is great for some students. Just like any program out there, there are some that will work for you and some that don't. ATP is a fast-paced program that gets all of your training and ratings in a short period of time. I started flying with ATP in April, received my private, started the career pilot course in May and finished my training in August. I was hired in September as an instructor for private singles, and now have over 500 hours, 220 multi-engine. I have +40 actual, and with getting 80-110 hours a month should be applying by the end of February or early March, once I complete the CRJ course. 11 months from 0 to Airline is better than most can do at most other flight schools. There are some that can, but I only paid $6995 for my private and $37995 my career pilot training. Housing was included for all of my training, rental cars, hotels on Cross-countries. It is a flight school ran like an airline, by airline pilots. Most flight schools promise the same amount of hours, over 12-18 months and cost +$75,000. And that price is an average. At ATP the price on the brochure is what I paid.
As far as the Diamond program, some people have money and don't want to instruct. I am not one of those persons. You can go from 0 to 555 TT, 140 multi, 50 hours in a CRJ sim, and apply for some of the regionals within 6-7 months. There are two guys on interviews with Express Jet with 500-550 hours, who did the CRJ course. The Diamond program is a bypass. It isn't for everybody,but if you don't get hired you can still get your CFI, CFII, CFIMEI for $4995 and still have an extra $5005 less than you paid for the Diamond program. Either way you are closer to the airlines, if that is what you are looking for. So if you paid $37995 for your carrer pilot program, $37995 for the diamond program, and get hired. Or you could not get hired, be refunded $10,000, do the CFI program and pay $70,985, Still less than $75,000-$100,000 and in less time. I am not bashing any of the other flight schools. ATP is not for everyone, but determined, hard working, hard studying students will get there faster.