How much of an upgrade is the XTR 7075 Chassis?

[gnobes]

Just like the title says, how much of an upgrade is the XTR chassis? They do not give you a whole lot of information on their website...

https://www.corally.com/Pieces-Opti...075-T6-3mm-Hard-Anodised-Black-Made-In-Italy/

I spent a little while looking through the parts on Jenny's and it seems like the differences between the Kronos XTR and the Punisher RTR, other than electronics, radio, wheels & tires, body are:

Chassis:
C-00180-417 - Chassis - Long - Aluminum 7075 - 3mm - $108.00
Total: $108 <-- Cheaper from Jenny's (38.97)

Chassis Bracing:
C-00180-670 - Chassis brace - Front - Aluminum NEW - $24.70
C-00180-671 - Chassis Brace - Rear - Aluminum NEW - $29.60
C-00180-675 - Chassis Stiffener - Centre - Carbon Fiber 3mm NEW - $13.90
C-00180-677 - Chassis Stiffener Plate - Rear - Carbon Fiber 3mm NEW - $13.90
C-00180-679 - Shock Tower Stiffener - Front - Aluminum NEW - $14.80
Total: $83 <-- Cheaper to buy entire kit from Jenny's (39.79)

Steering:
C-00180-039 - Steering Ball Cups - Composite - $5.20
C-00180-144-2 - Turnbuckle - M4 - 92mm - Spring Steel - $9.40
C-00180-672 - Upper Arm Holder - Front - Aluminum NEW - $15.70
C-00180-673 - Steering Deck - Aluminum 3mm NEW - $11.90
Total: $42.20 <-- Cheaper to buy entire kit from Jenny's (23.97)

Suspension Arms:
C-00180-041 - Rear Camber Ball Cups - Outer - Inner - $6.40
C-00180-143-2 - Turnbuckle - M5 - 92mm - Spring Steel - $9.60
Total: $16 <-- Jenny's suspension arms kit (18.97)

Suspension Bracing:
C-00180-418 - Suspension Arm Mount - Rear - Aluminum 7075 NEW - $15.70
C-00180-419 - Suspension Arm Mount - Front - Aluminum 7075 NEW - $15.70
Total: $31.40 <-- Cheaper to buy entire kit from Jenny's (17.97)

Shock Towers:
C-00180-674 - Shock Tower - Aluminum 7075 - 5mm - Front NEW - $35.40
C-00180-676 - Shock Tower - Aluminum 7075 - 5mm - Rear NEW - $43.30
Total: $78.70 <-- Cheaper from Jenny's (28.97)


prices are from rchobbyexplosion