Need Advice on A Mower Purchase

I find myself with newly acquired 1.5 Acres of lawn to mow and I need the appropriate mower. The lawn is flat and fairly open, (3 trees). I have decided on a zero turn model with the idea of using it around the house also. Here is what I have looked at so far:



A Hustler Fastrak 60"



A John Deere Z445 48"



Going to look at Toro today, I am leaning towards the John Deere but any suggestions would be greatly appreciated.



Thanks

Bill