Nothing like a reviewer barely pressing the gas at all. Takes some spin to recognize the need to stop it and put other wheels to work. I do not trust reviewer videos that don't show the inside view when they do the outside view.
Just to clarifiy, the new Crosstrek (and all other recent Subarus except for BRZ and STI) have open diffs. The manual transmission Crosstrek has the viscous center differential, but open front and rear diffs. The WRX hasn't even had a LSD rear diff since 2007 unfortunately.