This is because it is entirely subjective. Go play with both. Evaluate based on YOUR needs; there are clear pros and cons to both. Just be aware that both are lighter than most competing machines and once you start bumping up the spec on an air you end up close to a Pro in price and are giving up an extra type C port, support for more external displays, better screen, better speakers, faster CPU, faster GPU, better mic., active cooling and an SD slot.
Those things may or may not matter to you, but if you consider them nice to have, be sure to seriously consider your options. Especially if you are doing BTO or higher end M2 air spec.
Both are great machines and which one is best for you is personal choice/use case dependent. Just make sure to properly evaluate both so you don't end up regretting your purchase. The weight difference really isn't much and as a laptop user since the 90s, having used various 12-15" machines, the 14 *for me* is the best balance of power vs. portability I've used so far.
But again. Test them yourself!