Both are currently on sale [stoic 3](https://www.canyon.com/en-cz/mountain-bikes/trail-bikes/stoic/stoic-3/3338.html?dwvar_3338_pv_rahmenfarbe=RD&dwvar_3338_pv_rahmengroesse=M&gad_source=1) for 1000€ and [stoic 4](https://www.canyon.com/en-cz/mountain-bikes/trail-bikes/stoic/stoic-4/3339.html) for 1500€. Is it worth 500€ to upgrade for essentially better fork better brakes and shifter?
by Slowaq