i havent ordered anything from royal queen, i wish i could help on that one.
the serious seed ak47 is ofc extremely potent, left me disoriented and with some serious dry mouth.
you definitely need to make sure your odor prevention and ventiliation systems are on point, because the ak-47 stinks! and its not a smell u can shield easily unless u stay on top of it from the first signs of flower. even in veg, it smelled somewhat. i would LST this strain if i were you because it grows really almost unmanageably tall.
for the LSD, it is not as much of a "problem child" during the grow. doesnt grow as tall, doesnt stink as much. its a different but not unpleasant high, idk how to describe it but think trippy indica.
you might be able to finish these around the same time n my experience, but as a disclaimer, every bean is different. check after theyve been flowering for 9 weeks, might go to 10 weeks for both.