Nice to see honest opinions vs fart sniffing. Probably sticking with the probe masters though since I'm just doing hobby electronics and automotive stuff!
I have Fluke TL-27 heavy duty test lead cables. They are heavy duty but less flexible, very similar to what the T6 has. With the ability to change the ends for probes, gator clamps, and other accessories. Much more industrial.
ProbeMasters have less resistance. No contest there. Not super important for most industrial settings, but certainly something to keep in mind if testing circuit boards.