I completed my MCC at Oxford on the 737-400 and I have to say even though it may be a little more expensive it was worth every penny.
A mixture of early mornings late nights and all the hours in between make for an exceptional course. The bonus of the 737 400 is that it is still in use today in the UK so when it comes to that all important sim ride you already know where most of the switches are. Rapid decompression, APU fire, fuel leaks, really get the heart pumping and you soon start thinking as a crew not as an individual. Well worth it.
The JOT course is also good value for money especially if you have an interview with an airline as the Instructors will allow you to practise every you need for the sim ride, however, the MCC alone will bring you up top a high standard.