I have both and use both in different situations,
Large sheet cut down = cordless less chance of catching the cord or hose.
MFT with vac undernieth and boom arm = corded.
The TSC has a higher pitch whinning noise but I would say quiter.
I would seriously think about what you need the Jigsaw for.
The carvex is not good at keeping a straight cut in thicker material.
The Carvex corded is light. the battery makes it heavy. I use the cordless a lot for cutting out complex forms where the cable and cord are often in the way. I sometimes rig up the dust extraction on the cordless. The capex is ok but the few times I used a Mafell it was clearly better with straight cuts.
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