If Lexus pricing is compelling, it's a no brainer - USB with black interior for me! A real good appetizer until that rumoured 4.0V8TT...
Starting prices for reference (all in CAD), MB C43 AMG ~$72k, BMW M340i xDrive ~$63k, Audi S4 ~$61k. You gain the V8, but you lose the AWD (not an issue for...