It's certainly not a fair assessment. Fultz has been out the entire year. Embed has not played in 9 games. Sorry, but once all 3(Simmons, Fultz, and Embiid) are healthy(If) they are exponentially better than the Kings are right now. Those are 3 players that have All Star Potential. Kings have None that I see.
Btw, I agree that at least Simmons and Embiid are showing right now more than any of Kings players and would not trade them 1:1 if I was Philly.
Once we start "if" game, things are not as clear since we have our "if" game to play and then it really depends on very wide range of evaluations what will work and what not.
Going for all or nothing with a single draft at the expense of developing existing players (tank) is not my idea of well thought out plan.