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				 Build or wait, a matter of research 
 How do you handle building the more mineral intensive facilities.  Do you build the level one, the upgrade to level two, then upgrade to level 3 as you get each tech?  Or do you concentrate on that single tech and wait until level 3 buildings are available, then build from scratch.
 Which brings up the other part.  In what manner do you research?  take a single tech line and run it out, ignoring the other branches, or pick up the cheapies with the change from you primary research choice.  IE.  tech-a, lev2: you have 30/50k done and producing 30k, do you let the extra 10 go to tech-a level 3 (say 200k cost). or pick up those 5k and 5k cheapies with the surplus.
 
				__________________It's all just a perspective of matter.
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