Replying to Camera set up got stolen :(

I had my Canon T3i, all my lenses, camera gear, my Macbook pro and all my Uni work/ text books stolen from my car the other afternoon when someone picked the lock and got in.
Luckily it is covered under insurance and I've been given a situation where It would be dumb not to upgrade.
After researching heavily over the last week, I'm thinking of switching over to Nikon and looking at D750. I'm keen to go full frame and am willing to put in a bit of extra cash to get something good. I was keen to stay with Canon how ever from my research it seems that Nikon are better value for money (correct me if i am wrong)
I shoot primarily Timelapses (mostly night/stars) Landscape stills and plan to occasionally film / shoot skiing.
Am I on the right track with a D750 or what do you think.
I did Search bar but couldn't find too much on the D750.
Your help is much appreciated NS.