Hey!
From my experience, seed size isn’t really a decisive factor when it comes to the final yield . Sure, bigger seeds often look healthier and can have a bit more stored energy for the first few days of germination, but once the seedling has settled in and starts photosynthesizing, the genetics and the growing conditions take over completely.
I’ve grown tiny seeds that turned into strong, vigorous plants and also big, fat seeds that stayed runty. What matters more in the long run is stable genetics, a good medium, proper light, watering, and nutrient management.
So in short: big seeds might give a slightly faster start, but I wouldn’t say they produce noticeably bigger yields compared to smaller seeds.
Hope it can help! 😉