PETG VS Carbon Filled PETG tested, is carbon fiber better?

Bambu Lab Carbon Fiber Filaments Comparison v Jaya PLA+, Prusa PETG, eSun PA-CF

Spaghet Black Carbon Fiber Fill PETG - 1KG 1.75mm - TH3D Studio LLC

FlashForge PETG Carbon Fiber (PETG-CF) Filament 1 KG – FlashForge USA

Material: PETG + Carbon Fiber / Color: Black / Thickness: 1.75 mm Applications: Industrial, Automotive, Outdoor Properties: High tensile strength,

Paramount 3D PETG + Carbon Fiber (Black) 1.75mm 1kg Filament [CF810031560202]

PETG+CF 3D Printing Filament Carbon Fiber Reinforced PETG

iSANGHU Crimson Red PETG Carbon Fiber Filament - Colored 1.75mm 3D Printer Filament, 15% Carbon Fiber Filled, Lightweight & Strong, Good Layer Adhesion, Moisture-Free, Perfect for Customization - 1kg : Industrial

I'm trying out this new carbon fibre petg filament, but I have been getting awful stringing. Especially for this print, it makes the pulley teeth unusable. I do sand prints afterwards, but

Spaghet Black Carbon Fiber Fill PETG - 1KG 1.75mm - TH3D Studio LLC

We're launching a brand new Prusament PETG Tungsten 75% for radiation shielding use - Original Prusa 3D Printers

Prints with a deep black slightly textured surface & no transparency. Filament and parts are NOT brittle like some other CF products. Excellent for professional looking technical prints. Engineering grade PETG resin with USA made premium MILLED carbon fiber NOT powder or dust. PETG is a newer printing filament and has the advantage of printing easily like PLA, but offering higher temp and impact resistance like ABS.

Atomic Filament Carbon Fiber Extreme Black PETG Pro 1.75mm

Prusament PETG Carbon Fiber Black 1kg Original Prusa 3D printers directly from Josef Prusa

PETG+CF 3D Printing Filament Carbon Fiber Reinforced PETG

Nylon+ Carbon Fiber Filament 1.75mm 1kg/2.2lb, Black –