well a think it faster players grow up in research if we can add 2 more tech to research one after other

also in my plus for 3 ruby or 5 ruby add

Immediate research finish in queue of this planet

http://i1097.photobucket.com/albums/g343/Akatcuki/Peinxd2323555.jpg

sounds pretty good. +1, but it needs to cost fewer rubies than the ones for buildings

yep
especially since they are so expensive later, like nanite :/

love it !!