Let me remind you of my questions since you can't see them past your ego. "Are there negative consequences to applying twice". "Will other schools know". Your answers? "No, just no". "You're quite a derp". Go back to mommy if you want to hear about how great you are. Nobody likes a self-proclaimed, pretentious know-it-all.
1. Yes, there are negative consequences to being listed a "re-applicant" at various schools. Admissions committees will wonder what you did wrong the first time around, what was your achilles heel, etc. The "put yourself in their shoes" quote that I've heard adcoms say is "well if you weren't good enough the first time around, why would we waste an interview spot on you now, when there are dozens/hundreds of just-as-qualified-if-not-more-qualified first-timers?
2. Will other schools know? This question is better directed at gyngyn, but I
believe the answer is no (
source). But if a secondary question asks you "have you applied to medical school before," or if it comes up in an interview, then you're sunk.
This may be my own naiveté, but I am willing to put in as much work as possible for medical school; I have no qualms about going through the entire process twice if the only concern is the amount of effort required.
Take it from those who have been through it. EVEN IF the "only" drawback were the effort (which it isn't), you still don't want to do it twice. Do it once and do it well.
I would prefer if you only replied if you have some concrete answers though, not some vague ethical points that you pride yourself on.
Gyngyn's advice is actually highly relevant to your situation. And the "things they look for," are highly visible in an application, even if you can't see that they are. Remember that this application isn't just submitting a resume and a few numbers. It's a thorough examination of your character, your motives, your dedication, your maturity, and your potential for growth (to name a few). The strategy you outlined above will likely not demonstrate these characteristics well. Instead, take the time to really think about your application and when it comes time to apply, show your
best face.
My 2 cents: please don't apply early for the sake of testing the waters. As others have said, only commit to the application once you are ready to commit. I myself occasionally wonder if I should have taken a gap year before applying, and that's even AFTER getting accepted to my dream school!
"Just try it," while a great philosophy for roller coasters, nike commercials, and a nicely-aged scotch, isn't the way you should expect to comport yourself professionally. And make no mistake, this application is the largest step in your professional life that you will have taken so far, I assume. So no, don't "just try it." Wait until your application is as strong as it can be and the timing is right. Then go all in.
Instead of submitting a "rough draft" of your application this time around, might I suggest following along with some of the more public posters on SDN? If you really want to know "how people do," then pay attention to MDApps and school-specific threads. Even better, find a friend who is applying this year, and ask them questions about their experiences! I think this is a much safer and wiser way of learning about the process (and all the preparation that goes into it), than simply throwing yourself into it before you're ready.