I'm gonna have to respectfully disagree to you respectfully disagreeing! I think a complete newbie should start with bag seed. Why waste good seeds on a learning experiment? I've heard of folks not being able pop beans or not even able to get past the seedling stage.
I feel like someone who's serious enough to buy premium seeds on the first time would be serious enough to give these forums a read and once you do that a bit, it's hard to fuck up!
Newbies should just keep it simple, get brand nutes and copy a grow from a similar successful completed grow diary
The ones who fuck it up are usually not serious enough or just don't have the means to invest the time, money and effort put into growing some sick weed like I've seen in your grows (props btw that purple shit is insane)
Usually once you plan to pop $80 on seeds, $200 on a light + elec $ and $200 on equipment and nutes and you're much more likely to spend 25 mins a night researching
As for OP, if you plan to do it properly, get proper seeds. If you're just casual or don't have the money to burn (growing can be costly throughout, I learnt the hardway), bagseed is fine
However... this below pic is one of my bagseed babies; and Australian weed is shit weed but she looks great 3ish weeks flowering!