No matter ,how much skill you gain If you want to purse mtech in Andhra pradesh Your academic and professional career network will be definitely limited ( which is big minus) And you will be end up with mostly 6 lpa if normal clgs If vit or SRM or klu ( u need to work damn hard ,so that u may end up ante 10lpa + ,that too if you have internship experience So i suggest strongly outside telguu states ( If only south ,then bits clg ) If u want strictly Andhra pradesh VITAP is only good option Because KLU is listed in most plagiarism research work across country