In my opinion, for your MBA you are paying for a lifelong network and the ability to get a job in the field you want to go to after school. Nothing else really matters (the education matters, but to a lesser extent). 5 years out from your MBA, where you went to school will not matter to anyone who didn't go there. It WILL matter to people who did go there, however, so the size of the network matters. I'd see which school has a larger network in tech and the trends at the schools toward tech. That will matter the most in 5 years when you want to find another position.
A few other thoughts:
1) Talk to students at each school who are 2nd years and looking to do what you want. CBS has the Hermes society, not sure about Stern, but I'm sure they have something. They'll be able to give you good insight on recruiting. I imagine it will be slightly better at CBS, but maybe not enough to make up a full ride.
2) 60k at CBS leaves about 100K in loans for school alone over 2 years...that's a lot. Housing is also expensive.
3) CBS is in no way cut throat. Not sure why people think this, but it's an outdated rumor that needs to die. I found everyone to be nice, and the school is large enough to pave your own way with the people you like.
I loved my time at CBS, the new campus is amazing, so I wouldn't hesitate to go, but YMMV, so do your due diligence.