hi peeps,i have 4 killers about to go into flowering,2 look real indy,ive never grown or seen fatter leaves or stalks for that matter,proper chubby lasses they are

the other 2 are slightly a lankier skinnier affair with longer internode space.ive heard of a 7 week flowering pheno,and seen an amazing looking(stacked calyxe)plant a la arnold layne but said plant was a very low yeilder.my problem is i spunked all ten pips straight off and have limited options for keeping cuts,could do with a little info on what the different phenos peeps have found so far look like and if pos,what they smoke yield like,my stoner brain goes into meltdown when trying to search through all the killer diaries trying to mine info,promiss im not just plain lazy,please help