Ya no problem man, I get your method of thinking and it does make sense, how ever when it comes to indoor, you want to control the height as your growing space is confined to how ever big your set up is, thus, it is very inefficient to have a 4 -6 ft. plant that is not going to get fully adequate light throughout the whole plant. When done like this, only the tippy top will get good light and thus good bud, the rest will barley produce. But ey, it's all part of learning, and it looks good, just overgrown is all. When it comes to out door, aas many plants and as big as you can go is the key, indoor is a bit different. It's about playing god with your environment, and sometimes that means tweaking with things to make it work for your "said" environment. Have you watched Ready set grow video series? If not I would recommend it, its really informative for basic knowledge. Here a link, there is 3 volumes.
Good luck bro! If you need any help or have any questions you can PM me at any time if you'd like. Have a good one!