What's so hard about getting a torque wrench and using it?
If you plan on working on your own bike at least be professional about it.
The old days you could just crank on things and not worry but todays components
are more fragile and should be torqued properly.
If you dis agree, I'm sorry. It's your bike and sometimes body that can be damaged.
Do what you like but a torque wrench IS GOOD ADVICE.