Hey WNL
Sexy lookin plants.
Ya i would flower now too. Its funny. I have a very similar hydro grow method (dwc) and my first time growin bud (6 months ago, so I'm a newbie too) I grew NL.
And my grow tent is only 5 feet tall, and all the plants grew to the top. So keep in mind space considerations of your grow room.
And I agree with what wolverine said about veggin your plants too long and how that'll give you unhealthy plants. Cuz the lower fan leaves won't get any light and will die off.
But have you thought about addding those cfl's back into the grow room, but place them mid way up the plant to give light to the lower branches. That's what I'm planning to do on my current grow.
Just some ideas buddy. check out my grow journal that I just started too. we have very similar setups. Good luck bro