While the venue would be better than a Kingdumb Hell, it is still a bloody waste of time. You still get the boring 45 minute talk. You still get the hounding session that follows. You still risk getting hounded, harassed, and/or recaptured after the Reject Jesus Festival concludes. No matter what, it is still not worth it.
Not to mention that they will use the occasion to solicit extra donations to the Worldwide Pedophile Defense Fund. It might cost them $1,000 to rent the place. For that, they will make people think it cost more like $100,000 and hound them to give accordingly. The excess would go right in the Pedophile Defense Fund. Just one more reason to not go.