Please do not judge by cutoffs as they are only because Hyderabad is a newer campus and has more intake. Hyderabad and Goa campuses can be considered equals in this aspect and you also have to consider the fact that the professors have periodic campus transfers so you will only get the best and equal quality of teaching in either campus. Also compared to the othe BE degrees like Electronics(both electrical and instrumentation) or CS, the weightage and classroom hours of many courses are lesses and hence you will have free time. Its one of the best branches to get a good cgpa and then follow it up with an MS degree abroad.
You can consider asking this on the Facebook group BITSAT queries for more qualified opinion.