IIM Mumbai vs IIT Bombay

Hi… can anyone pls help me in a decision…:pray: I’m GEF with 9/8/8 profile and with 2.5+ yr workex in IT sector, scored 98.63 this year, I am waitlisted in IITB and IIM-M both and have fair chance of converting both, but I haven’t got admission offer from any old IIM(B,L,A,C,K,I) , so shall I repeat this year or shall I join a clg this year only and whom shall I prefer IIM-M or IIT-B.

I have convert from IIM Shillong & in CAP the best converts are IIM Raipur, Udaipur, Ranchi.

What shall I do?? pls help…