Moved to a more appropriate location.
That has to be your call. Your opinion is the only one that counts.
Which do you like? How do you plan to use it? DO you need all of the capability they each offer? Does your carrier support both models?
Use Google to find the real reviews by the "experts". Real our 9300 and 9700 sections. The 9300 is real new, so there isn't a lot thee yet.