IMHO, the SS has more of the classic strat neck/middle quack in the 2nd and 4th blade position. By contrast, the Fiore has more pronounced push in the mids and bass.
2 different flavors sporting different configs (pickups with different ohm resistances, the neck carve, radius, body material, fretboard, tuning screws, etc.)
Neither is "better" than the other, but will produce different tones for what you might need.
Long story short, do your homework, determine what genres and style music you'd need the guitar for, and prepare to whip out that CC card once you've felt confident enough with either your research or a personal test drive.