Lundin also calls a Mora S-1 a "full tang" knife, which it is not. What does that mean? He has his opinions, as we all do, but they are only opinions...
No, he is just plain wrong. Believing 2+2=5 is not an opinion, it is an error. Full tang? It is or it is not.
Pliers/wire cutter is the only tool a multitool has on a SAK. Because of the "inline geometry" of a SAK, it is much easier for me to use.
I rarely carry a multi-tool, but have many stashed here and there.