New 325w Cfl Cab

Okai so Im almost done building my 4X4X2 cab and there will be 325w of CFL in there all 65w, 6500k. The actually get pretty hot however, so Ill need LOTS of vent. Now heres the deal, I have 3 different strains to choose from.. I will most likely scrog I cant decide if I want to go with 3 plants or 5 plants... and I also cant decide which strain to chose..

I have a sativa dominant plant that grew rather small but then again I didnt get to grow the hole thing myself so I didnt get to manage everything and I dont know why it came out so small. The kush plant I have was the same way, seemed to be lack of light. All leaves were 3 blades... and was just really stretched... My 3rd strain is just some bagseed that my friend started to grow.. but i did some topping to it while it was young for him,then he couldnt keep it so he gave it to me.

This one turned out to be nice lots of foilage and lots of budsites.
all 3 of these are flowering and are at day 25 of flower. The sativa and kush seem to be the better herb. But my 3rd strain is going to yeild alot more.. plus... I dont know how any of my plants will react to a scrog.
I almost want to try to different strains.. with 2 different screens maybe 2 of the 3rd strain and 2 sativa dominant. id actually rather due 3 plants however... just so I can get more lumens to less area.
Anyone have any suggestions? Ill post up a pic of my cabinet tomorrow most likely.
All thats left for me to do to it is mylar it up and then put a door...