I dont mean to sound negative but you may regret your excessive veg time. If your going to flower that inside it is going to need plenty of space and light. I have budded a similarly large bush and a whole lot of it was under matured due to light distrebution.(the tops finish,bottom doesnt) Smaller, more controllable plants are not only easier to grow, but they generally grow better. If you do bud your plant be sure to get a lot of string as it will likely need support. And if you don't, clone it up! Grow the clones