This is the first time our university is introducing this data science branch, so till now no one knows how is the faculty, what labs will you have and all.
But remember one thing IcfaiTech has some very good faculty and also very worst faculty and you need to work very very very hard to get good grades.
You can't enjoy college life if you want good grades, if grades don't matter to you and if you want knowledge then you are welcomed.
IcfaiTech Dehradun is the best, but IcfaiTech Hyderabad think twice and enter into it, take admission into it if you have no other better option.
IcfaiTech is good but not best. And also till now it didn't participate in NIRF ranking. So you must understand.