Range touch in combat

First, R: Touch doesn't say that. R: Touch leaves it vague if you touch first and then finish the spell, do everything else and finish with a touch, touch the whole time, etc. Second, even with touching after triggering it's fine: the triggering ends with the moment of impact (last bit of triggering sequence), and the weapon must be touching the target a moment after the moment of impact - it is physically impossible for this not to be the case.

First, if you want your thumb where it can't be broken when striking with a fist, cut off your thumb. Second, wrapping the thumb at least roughly like that puts it in one of the most protected spots it can be in when hitting a hard surface with your fist. This is one reason why professional fighters do it. You can also see this in skiing, where the safest position for your thumb when striking a hard surface with your fist is to have it roughly where shown in that photo. Moving it to spots other than shown in the photos above tends to drastically increase the risk of a thumb injury. But maybe professional martial artists don't know how to use their fists and maybe real-world stats on the large number of skiing crashes resulting or not resulting in broken thumbs are all wrong? Should I trust the professionals at what they do or what you say about what they do? Should I trust the real-world stats on thumb injuries or what you say they should be?

No need to anticipate an erratum when there is no error to correct:

Every core Hermetic Range says "spell," "magus," or both. Why aren't you objecting to all the other Ranges (as well as other stuff like Durations)? As for Personal in particular, Personal is defined based on a spell. Why are you excepting "spell" in one case for Personal and not excepting it at the same time in the other case for Personal? That's selective/mis-reading.