Mine too... the Fallout is roughly the same LENGTH as my Medium scale P-bass. The only thing short-scale about the fallout is the fret spacing.
I'm surprised you didn't like the Mustang S/S. But there are many variations in a "Mustang". I had a MIM Fender in a PJ config ($500), it looked and felt great. It needed better P/U and electronics so it got cut in one of the downsizes. The American Performer Mustang ($1000 - used) is my choice for the best SS (to me). It just fits me and checks all the boxes.
I'm surprised you didn't like the Mustang S/S. But there are many variations in a "Mustang". I had a MIM Fender in a PJ config ($500), it looked and felt great. It needed better P/U and electronics so it got cut in one of the downsizes. The American Performer Mustang ($1000 - used) is my choice for the best SS (to me). It just fits me and checks all the boxes.

