I did say when healthy
And I think any talk of him "attempting to play the hero", at least to the degree where he becomes a detriment, would be completely overblown.
He could definitely simplify a bit more on occasion (truth be told, same could be said about Karlsson), but this comes somewhat with the territory of highly skilled offensive players, and hasn't really struck me as much of a problem in recent years; certainly not like it used to be.
Kris Letang isn't out there to make simple plays, he's a game breaker and absolutely elite. Injuries are his only enemy.