I question that. It completely depends on what the market price paid for Raptor vs Tremor and the actual $ amount lost during a defined time period, not the % Lost.
Extreme Example:
Raptor R MSRP at $115k + ADM=$140k, 1 year later $115k, $25k loss
Raptor 801a MSRP $83k+$0 ADM=$83k, 1 year later $75k, $8k loss
Tremor MSRP $70k-$8k=$62k, 1 year later $53k, $9k loss(your right)
I guess it all depends, but not. Universal truth..
