Used to flash/root all my Android mobiles, but for the last few years i haven't felt the need, as most mobile companies now days tend to keep the ROM light and as close to stock as possible, with Nova Launcher etc on top it keeps things as i would like and enough control.
Does flashing a ROM on the newer phones like the Samsung S8/S9/S10 etc still trip things like KNOX, if this is tripped from installing a ROM/Root it will stop apps such as Online Banking apps from working, or is that worked around now ?