Okay.....Help me with my paranoia....I bought a Matrix XRS back in the day. The stock clutch was horrible....Designed for the Celica GTS which was 700 pounds lighter than the XRS....which resulted in constant clutch smoke. The only solution was an extremely aggressive aftermarket clutch. I got rid of the XRS--even though I loved the 2ZZ before clutch replacement. My concern is this....the GR Corolla will be 420 pounds heavier than the GR Yaris, but with the same drivetrain....Could there be potential issues (like the clutch scenario I described)?