Tachyon Sensors:
quote:
Originally posted by Puke:
<edit: 4 - probably because they are available earlier in the research tree. just like religious time shrines suck compared to system robotoid facilities, but they are available sooner>
But if you compare the amount of research points which you have to invest for Tachyon Sensor III with e.g. Hyper Optics III then you would never research them again.