your not getting any sense of a line with one seed period
If its a properly stabilized line, absolutely you will.
Admittedly, inbred lines seem to have fallen out of popularity (probably because it actually takes time real work to create them, with marketing being much cheaper/easier for the breeders), but
there are plenty of strains out there where every ceed in a pack will give you a similar plant.
EG, I've grown the Williams Wonder in my sig multiple times now, and not only is every plant I've grown highly similar to each other, they're also virtually identical to the breeders' pictures. I wouldn't presume to say that you'll like it or that its for you, but I think I can say with a pretty good degree of confidence that if you try growing it, you WILL get a good representation of the genetics even from just one female plant chosen at random.
And of course there are any number of others where this is true, too.
as I'll get a few pheno's I really don't care for the taste of and some that are down right amazing all in the same pack theirs never one that's the same. Also its not about money the guy said in another thread he makes good money selling weed the guy is a noob stop acting like he knows what he's doing you sound stupid by explaining what a noobie grower does and trying too make it sound like a good thing. All your doing is spreading misinformation on a shit way to judge a line but then again you grew schwag. lol
With due respect, the guy asking the question isn't a noob, and neither am I. Yeah, I made a report on a 14 year old ceed. Were you even growing 14 years ago? Somehow I doubt it.
Just because
you've never grown anything from a real breeder who's bred a stable line doesn't mean that nobody else has or that these things don't exist.
Of course growing one ceed isn't the "best" way to judge a line, especially if you're talking about highly unstable "mutt" genetics from the current crop of barely-breeders. But not everyone has the space, money, patience, or legal ability to grow out multiple packs at once. If you can only grow one or a few plants at once, this is the ONLY way to judge a line!
You said "I'll never understand people who buy single fem seeds.", and I explained why it might make sense to do that. Of course its not *purely* about the money, it actually costs MORE money to buy single ceeds than whole packs. Its about minimizing risk and maximizing variety.