Not I. I beat him once, don't need to do it again, and frankly I don't trust him to be honest about future results any more than he is about past results.
The fact he clearly doesn't understand how the game is actually played makes his rantings only so much sound and fury, signifying nothing.
@Hohige I see you laughed at this. Look up the reference in the second paragraph.
Remembering good times.
Recording:
Let's understand.
1) You decided that Sorcerer separated your group.
Wtf?
Check
2) The creatures are and remain completely hidden, you have no idea who or what is attacking.
Check
3) Your Simulacrum survived 2 creatures by attacking him, with 60 HP.
Check
They can just put it to sleep and It's over.
4) Your Simulacrum used Wish DM fiat for something that he doesn't have a clue about.
Check
5) For our Wizard, nothing happened, he can't see anything, he never felt anything. You have no right to initiative check. Without the slightest justification (Hard Metagame), he teleport (expending a 7th level spell slot) to his Sanctum
Check
6) Even with 2 rounds of attack by the Sorcerer's allies, he still casts his DM wish and still uses Feeblemind. All with just 60 HP. This is an incredible act. Ahahah. They can do on first turn 112 damage, but the simulacrum survives 3 turns
Check
7) The Sorcerer then appears in front of them (with a wish from those who have no idea who is attacking him). The Simulacrum casts Greater Restoration. Making everything he did
useless.
Check
8) He declares victory. Hahahahaha
Check
That was funny.