10x12x8 - 1000 watt MH/HPS - What would YOU do?

Just a hypothetical for all the fellow growers out there.
If you had a 10x12x8 room, and a single 1000watt MH/HPS light, how would you utilize it?
for instance:
- number of plants
- growing style (SOG, SCROG)
- Training techniques (LST, Top, supercrop, etc)

Im really curious to hear the different ideas people get. Im sure most people will have a different one...

And it's pretty much directed to soil growers. Sorry hydro guys (& girls)

I would go with at least 20 to get max yield. I have no room to speak though because I only have 4 plants under my 1000 mh about the same size area you have. It kind of bugs me knowing that I am not utilizing the energy I burn off. That is all that I can anwser because I had the same question a while back and the anwser was "about 20 plants"