Scott Addict R2 or CR1Sl

[yongkun]

I am looking for a performance bike and willing to trade comfort for it.

Went to a local dealer and was offered the Addict R2 or the CR1 Sl for my budget. Sales rep told me the CR1 Sl is slightly lighter and cheaper! than the R2.

Is there any compromise of performance for the CR1 Sl? Stiffness?

Also any issue with a bb30 rotor 3d+ powermeter? not really sure of the PF bb standards.