No problem, I'm always happy to help when I can.
I've seen this on autos and photo strains, but I've also seen both types of plants grow without the calyxes swelling as much. I think it depends on the strain mostly. They all have different genetics that produce plants of different heights, widths, Cannabinoid levels all vary, and characteristics like the amount of trichomes and swollen calyxes can vary as well.