What I mean is I don't want to be forced to used the latest technology just because I have it.  Sometimes I don't need an enhanced factory because a basic will do or a xeno farm when a basic works better and so forth.  Maybe this has been addressed and I missed it.  I don't know as haven't played in a while.  I want to play again but this particular feature has always bothered me.  So my question is will I have the freedom to choose which building I construct in TA?  Or am I still stuck always having to build the latest version I have researched.