You're right! It's very technical, and I'll have to program in hours of training with very light weights, or indeed just the bar. As well as improve shoulder mobility, as I'll have a hard time keeping my left elbow forward with a wide grip after a clean. (If I decide to go that route)
To do a push press according to my rules, I'll need to lift it out of the rack first and carry it standing on the floor. Which I assume will leave me in a similar position as after a clean.
But it will be fun to see!