Some things to keep in mind when making your decision: Size of buds will depend on the size of the plant which will depend on the size of the roots although I’m not sure if width or depth of the container matters more. Someone else will have to chime in with that tidbit of info. The smaller the container he more frequently you will have to water it as the plant starts to flower.That's awesome. The more I look around and see stuff like this, the more i think about just trying to finish mine in 1L.
So, in my 2‘ x 2.5’ tent, I can comfortably fit 9 to 12 twenty ounce red solo cups, 4 one liter containers, 2 two liter containers or one larger (1 gallon or bigger) container. For reference, I can get about 1/4 to 3/4 of an ounce from a solo cup, 1 1/2 ounces from a one liter, 2 to 2 3/4 ounce from a two liter, and I once got half a pound from a 5 gallon DWC hydroponic bucket. The typical growing cycle is 60 to 90 days, so you might want to maximize either quantity or variety. Hopefully these figures will give you a rough idea of what you might expect to get out of your grow space. Also keep in mind that the strain, the light, the temperature, the humidity, the growing medium and the nutrients will all play a role in determining what yield you might expect to achieve.