I'm not talking about him being soft at all, he's an undersized shooting guard. Easily the greatest undersized shooting guard the game has ever seen, but that's still simply what he is by definition.
I've been following the NBA almost 30 years, Curry is incredibly unique among the 10 or so players I've seen lead teams to titles that were "their" team. Jordan, Kobe and Wade are from the same cut, very physical strong long shooting guards. LeBron/Magic did a lot of what they did and were even more physical, LeBron probably being the strongest perimeter player in basketball history. Shaq was Shaq. Hakeem and Dirk created mismatches with their length and agility.
I can't think of a single undersized player who carried an elite team to a title like Curry. Doesn't mean he isn't great, but also probably does mean something to prognostications and guessing how his playoff career will unfold.