That was interesting, thanks for posting the link.
If I interpret the information there correctly,
BTC0.0001 is a pretty reasonable transaction fee. That is very low (less than US$0.05). Considering that various other fees (BTC ATM fees, localbitcoin sellers charging high premiums, etc.), that is almost NOTHING!
To make it more likely that a miner will take my BTC transaction (if important) more quickly, I send along
BTC0.0003 if it is a simple transaction.