On the breeding side, Sassy (A) is by Assy out of a mare by Not For Love. Neither line points strongly toward a particular style or distance, and without any race experience to reference, it's difficult to draw firm conclusions about what to expect. This is, in every sense, an unknown quantity stepping into the unknown.
The honest truth is that a first-time runner gives punters and fans very little to work with — and at eight, there is no obvious upside trajectory to point to either. Whether Sassy (A) surprises or struggles, the first race will tell us more than everything written here.