I grew the triple p once. Had 4 plants under a 600w hid.
All 4 plants seemed to be different phenos. During flower, 1 plant was so lanky, I pulled her out of my tent only 3 weeks in because she got so tall and was touching the light. The other 3 finished nicely around 10 weeks in flower. Those girls still ended up pretty close to the light at finish.
I didn’t see anything crazy, yield wise. About 2-2.5 oz per plant. The crazy thing is, none of them seemed to stop stretching towards the light...
I know 4 plants isn’t a very reliable gauge, but the other 3 did just fine. And, that shit was fire btw...
Treat her like a true sativa in my opinion and expect a big stretch. If I could do it again I’d grow less plants, I’d veg just a little bit shorter and scrog at a low height. Just my opinion...