Goa>Thapar
(Can’t comment about Hyd yet.)
This is coming from a guy from Pilani campus so I don’t have the kind of bias similar to most people who answered this question.
I have friends both at Goa Campus and Thapar. I can assure you that Goa campus is a better choice (though you won’t be doomed if you choose Thapar). The reason is that everything at Goa is same as that at Pilani the curriculum, rules etc. Also the University has a common alumni association which one can leverage to advantage.