Long internodal distances are the enemy of yield. These tend to be tall, leggy plants that grow straight up
with few side branches. You are 2 weeks into flowering now so I wouldn't try anything drastic like topping
her now. What should have happened is that you topped or FIM'd her while still vegging. Cutting off the
top of the plant makes her grow more side branches and more bushier. That's a good thing as more bud sites
means more buds and bigger yield.
Usually I can tell from the strain before I even germinate if that plant will need to be trimmed to meet my needs.
I want them shorter and bushier too. Even if I'm surprized and get a plant growing with long internodal distances
I can make adjustments while still vegging. FIM'ing side branches is a good way to make your vegging plant produce
more bud sites. Once long IN distances have been established on a plant there is not much to change that. What you
can do is recognize it early enough so that you can jump in and modify her as much as needed.
Good luck, BigSteve.