all of these weapons are a downgrade to what their originals are, for instance:
The PPK: yes the PPK can kill people that your chasing but are too far to stab but are weak enough, if their weak enough to take your disguise off to shoot them, you can do that just fine with the revolver.
The Magnetic Sapper: It is a pretty vague description of the weapon, leaves some questions unanswered, like: if it cant' be hit off, how long does it last? does it completly disable the gun? from the little i understand the original sapper is still better.
The Garrote: Ah yes the garrote wire, yes it says you will not drop your disguise, but its not an insta kill, just "heavy amounts of damage" i believe it says. But anyone that has played this game for more than a couple hours would realize that the weakened heavy that just dropped dead in front of the "engie" could obviously tell that shenanigans are afoot.
One more thing, most of the "acheivments" either go against what the weapons actually do, or are simply wierd, "place a magnetic sapper for 30 seconds" if it can't be hit off whats the challenge in that? lol
I have almost 200 hours logged as a spy, if these new weapons were to come out, i would be greatly dissapointed and continue to use the old stuff.
~Sandman~