[littl3chocobo]

they are memorable because they are /your/ ponies, you are part of the brony mob that rejects all the girliness of the older gens and takes the heavily recycled and brightly colored syrup as the best

also, it is shown that first and third gen are by far the most popular gen and the fourth gen has a painfully low marketability that is only barely scraping alongside with gen three which was so abysmal it was scrapped and the first and third gens dont have any visible effects of it and looks like the first