
Originally Posted by
DemolitionSquid
I'm going to make a point here, based on what Nicol quoted Archer saying.
PC does not offer choice. However, it may not always be the right choice. This seems contradictory, and I'm sure Archer will find some way to lie and twist it, but it is in fact perfectly logical and I couldn't care less what that weasel thinks at this point.
The key is, as usual, profit. The driving force behind StarCraft. And can be calculated through math.
Essentially, say you have a small force, in a battle. You are facing another force. Your PC is about to run out. What do you do?
If you think you can win the battle without a second of micro, based on your units and your opponents units, then you cast PC.
If you think you can't win it without a second of micro, then you need to ask if losing this force (or a part of it) in the timespan of a single second (4 APM) will cost you less then the minerals you will get from PC.
If yes, cast PC.
If no, micro.
So its not a choice. Its just a very fast calculation.