I love my guided saw system and use it pretty regular. Maybe I am missing something but I have never been able to process a full kitchen of sheet goods into panels without using the TS. There always seems to be a bit of difference in the width from sheet to sheet. Just enough to notice.
Consequently I break all sheets down by cutlist and trim them on the TS with a fence.
Personally I see them as two different tools with overlapping functions. I can function with just a TS or just a good rail system but neither can fully replace the other without some compromise.
Joe
JC Custom WoodWorks
For best results, try not to do anything stupid.
"So this is how liberty dies...with thunderous applause." - Padmé Amidala "Star Wars III: The Revenge of the Sith"