In the strictest sense, yes I am. I design, build and test social models for a living (so this may simply be a case of me holding Maslow's Hammer). The universe exhibits a number of physical properties which resemble modeling assumptions. For example, speed is absolutely bounded at c. If I were designing an actual universe (not a model), I wouldn't enforce upper bounds--what purpose would they serve? If I were designing a model, however, boundaries of this sort would be critical to reducing the complexity of the model universe to the realm of tractable computability.
On any given day, I'll instantiate thousands of models. Having many models running in parallel is useful! We observe one universe, but if there's a non-zero probability that the universe is a model of something else (a possibility which Ockham's Razor certainly doesn't refute), the fact that I generate so many models is indicative of the possibility that a super-universal process or entity may be doing the same thing, of which our universe is one instance.
I do think its useful to use what we know about simulations to inform whether or not we live in one. As I said in my other comment, I don't think a finite speed of light, etc., says much either way, but I do want to note a few things that I think would be suggestive.
If time was discrete and the time step appeared to be a function of known time step limits (e.g., the CFL condition), I would consider that to be good evidence in favor of the simulation hypothesis.
The jury is still out whether time is discrete, so we can't evaluate the second necessary conditi...
As per a recent comment this thread is meant to voice contrarian opinions, that is anything this community tends not to agree with. Thus I ask you to post your contrarian views and upvote anything you do not agree with based on personal beliefs. Spam and trolling still needs to be downvoted.