I feel like it dampens the mood of enjoying the game, with complaints like 'I finally tried including it, but now I can't use it' or 'My deck is being revealed without me doing anything, and on top of that, it's being exiled and used by the enemy, which is unbearable.' Also, to use 'hand disruption' effectively in Commander, one tends to choose cards that affect 'each opponent,' such as Burglar Rat, but that doesn't mesh well with the 'token strategy,' does it
Although the creature that enters the battlefield is blocking, it was never declared as a blocking creature for the purposes of abilities that trigger whenever a creature blocks (such as Aetherplasm's ability, for example)
You can even sacrifice your clerics with Starlit Sanctum to gain life
Hand of the Praetors Hand of the Praetors can get out of control fast with enough infect creatures in your hand ready to cast
Here is another game in which I sacrificed and drew a total of two cards
Even without combos, its still a pretty powerful dork