I like what I've seen so far from the big man. Unlucky to not win any free kicks so far, but he's got an eye for goal and is improving all round.
Regarding penalties, I don't buy into the "if you score it, it's a good penalty" mantra. Unless you're doing the keeper dependent penalty – a la Ivan and Bryan etc, you've got to be powering it, or placing it into an unsaveable area – which neither Thiago or Schade appear to do based on what we've seen (based on a very small sample tbf). Sidefooting it into a saveable area with no regard to where the keeper is diving is just treating a penalty like a lottery, and not something elite players should be doing.
I'll cut them some slack though, because even the best players miss penalties and we've been spoiled over recent years.
The fact is, we need a dependable regular penalty taker and Thiago being on the pitch and not taking it is odd. One for them to work through in training. My preference would be Damsgaard.