What's the point of calculate amortization if i just have fun to collect resources and upgrade a mine/research?
I get astro 3 months later? Then what if i count to play until the end and i have fun just upgrading?
I'm not ranking. I'm playing for the fun. For me is this that means "be a miner", just upgrade.
If someone want to rank ok, do your math and try to get to the top. Calculate amortization and other stuff. To get something before others and go higher before them? Ok.
Anyway i will not care about it. The fun for me is to click "upgrade" and see those resources vanish trough the stars.