I have a Roland Fantom G7 and an old Tyros T2. Even the sax in the T2 sounds infinitely better than the Fantom. In fact, I like the sax in my equally old PA1xpro better than the Roland. Of course it's all subjective but if you've been around the real thing all your life, you sorta' know.
chas
The Roland Fantom series is an amazing keyboard, look around more pros use it then many others on national stages and acts, worldwide to this day for a reason...you can create any sax sound nuances you desire if You know how on it also.