It should reach the same size yield...etc, but because the roots are spending so much time setting themselves in the dirt, you may notice a slow growing veg, until the roots are all settled, then you might have a large jump in size with a small bump in nutrient strength. Timing the grow down to the day is important if you want a consistent veg/flower period. From now on definitely start in a mouthwash small cup, move to a solo cup, then 1.5 gal, then 5 (or 7). It may sound like a lot, but allowing the roots to get to the point where they pre-ball up and bind and transplanting it right when the roots start to hit the edges of your cup allows for the fastest growth with the least amount of stress and growth loss.