I am currently a student of Christ University for a Bachelors program and I study at the main campus.
In all honesty, I think it depends on you as an individual. If you are someone who wants to study But also enjoy life, then I don’t think Christ is a suitable option for an MBA especially as it is at the Kengeri Campus.. The kengeri campus is really far out of the city with almost nothing in the area besides 1 water theme park.
If however you intend to do nothing but study all day and also do not mind travelling 1-2 hours to get to the city, then go right ahead.
From a strictly academic standpoint, Christ is a brilliant university and will offer you some of the best facilities. The environment is really good for learning as well as future prospects. But if possible, try taking up MBA courses that are available at the main campus. It is any day better.
Another point to be considered is your level of discipline. Christ is extremely strict when it comes to discipline. If you are not someone who can follow dress codes and maintain 85% attendance, then again I would suggest that you go to Xaviers.
So all in all, I guess it comes down to deciding what matters and how well you will be able to adjust to the college lifestyle here.
Hope this helps.