New VX owner and just had my seats repaired. Call the top detail shops in area as they always have good vendors on stand by. I had 2 large scratches repaired, one on each seat, plus a dash repair for glue (or something) removal. Charged $85.00 and did a BEAUTIFUL job...can't even see where they were, and they were deeper than yours. Good luck!
P.S. Look for leather repair people for furniture. I watched the guy and what they do is use special glue to fill and secure, then they sand to make smooth, and then dye the fabric. Same procedure as for furniture.