Camera skills Editing know-how
Distortion can be corrected easily
Zooms can suffer from pincushioning (at the telephoto end) and barrelling (at the wide end) but both issues can be easily corrected in editing software. Affinity Photo 2 (1), Lightroom/Photoshop (2) and DxO PhotoLab (3), among others, have lens profiles or manual tools to correct for distortion as well as other lens flaws, including vignetting and chromatic aberration.