I was laying in bed reflection on the above 20-30%... had to get up and reboot the PC to correct that to probably 90-100% (at least the majority) of all my straight through cuts for non sheet goods and where the featherboard would not land on the aluminium part of my tablesaws sliging top where I would use my MIRCOJIG GRR's.
Back to ZZZzzz!
If your first cut is too short... Take the second cut from the longer end... LBD