FAST is rigorous, up to date, prepares and grooms you well for industry related jobs.
PUCIT is economical, relatively better university life but not much grooming and extra curricular activities.
ITU has the best faculty and gives a better know how of entrepreneurial skills but still very young to be named among the best universities. No university life at all.
LUMS is good in jobs, entrepreneurial skills, grooming, better universilty life etc. But its not easily affordable.