I can share that the choice between long and short spaghetti noodles often depends on personal preference and the type of sauce or dish being prepared.
Long spaghetti noodles, such as traditional spaghetti, are popular for classic pasta dishes like spaghetti with marinara sauce or carbonara. They are great for twirling and can hold onto the sauce well.
On the other hand, short spaghetti noodles, such as penne or farfalle (bowtie pasta), are often used in pasta salads or dishes with chunky sauces, as the nooks and crannies can catch and hold the sauce and other ingredients.
Ultimately, the choice of spaghetti noodle type is up to you and what you feel suits the dish you want to create. Feel free to experiment with both and see which one you prefer!