Guaranteed that he makes all that back and more from just one cycle. I think ty will adjust to the new lighting nutrient wise and you won't see the yellowing once it's dialed in. Speaking from experience, the plants grow a bit different under the LEDs.
I would not underestimate ty or those plants though. I anticipate his yield will still be quite good.
Wouldn't you reinvest 10k to improve your op? Especially if it was paid for in less than one cycle?
Good argument but no. If we are talking money and time it is at least double to much. I have a $1300 2 light room that produces about a pound per month with a small fluorescent veg setup that cost about $300.
So if his room does 3 pounds and it is easily movable (another argument) and looking at it I don't think it will but if it did we are still short of what you say.
And if we use a 2 month period in my perpetual multi strain grow I will have more than half that weight for a fraction of the cost. And that is figuring very light.
Now if I want to run high yielding clones through my system and grow the whole session at once I would do 2.5 to 3 pounds of commercial weed every 2 months.
So I could get close with my little investment.
Now if we want to talk quality we will have to wait til he dials in that spaceship. That grow will not produce the quality I need consistently for patients this run.
Although I agree he may get dialed in. In which case he has more light and space than me to grow so he would win for yield but for 6 times the cost. And I am really only concerned with quality first so I might win there also. I worried about growing plants well not playing with toys.
We need our meds. And they have to be consistently available and high quality or they don't help anyone.