I loved the seed quality system in some of the Harvest Moon games where the seeds you buy in stores are worth 1/2 star, and by using fertilizer and a seed maker, you can gradually increase the seed quality to 5 stars resulting in higher quality crops and higher profit. This system is also used in the Sims 3 where you pick the highest quality produce and plant that to gradually increase the quality of the crop. I was genuinely surprised when I found out this game doesn't use a similar system. I think the crop quality system in this game is dumbed down, making it is far too easy to make the highest quality crops right away if you're lucky. I would suggest having a system similar to the ones described above. This would prolong the gameplay as you will be working on perfecting your crops for several years, and prevent you from becoming rich too early into the game. It would also give you a great sense of accomplishment knowing after all these years your crops are flawless. This suggestion could also apply to animals, letting you breed higher quality animals that give better produce. This could be part of an optional difficulty setting.