What I like about you Cali is you are tenaciously persistent and you at least try to back up what you say.
First, regarding AD never attending Silverlakes. you are correct he probably did not visit is nor likely will until somebody he really wants to see is playing there. Surf tends to get more high profile out of area teams in addition to top local teams so he is not likely to go just to "check it out."
Second, regarding the $10 parking. Are we really making decision based on parking? Buy the weekend pass it is like $24 and the college coaches write it off anyway.
Next, I think that the elite teams are going to want to play the elite competition. Teams come to SoCal to play Surf and Blues. You cannot deny that. Surf and Blues will continue to be at the Surf Cup which leads top teams, top players and top colleges to attend. Pretty simple concept with no marketing really needed.
Now let's talk YOUR personal preference since this is what this is really about. YOUR homer preference. For some of us it is just as far or farther to go to Norco. Not to mention it is YOUR preference to stay in a hotel when your team played at Surf Cup (or any other SoCal tournament/showcase) instead of simply driving home at the end of the day. Personally outside of once or twice during National Cup when the morning schedule was not favorable or when the tournament/showcase was out of state or in NorCal I almost always would drive home at the end of the day.
Next let's talk Oceanside vs. Norco. Umm the smell of cow crap versus the occasional smell of garbage (which I have never smelled and I have been to the facility numerous times). The opportunity to go to breweries and the beach or the 909 and whatever it is your guys do out there. By the way I never mentioned the Mercedes golf carts. I don't really care and personally I would never eat sushi from a soccer tournament (GROSS!!). I agree that their is really no comparison when you look at what showcase has the highest concentration of elite players and teams. No matter how hard you want it to be otherwise, any statement to the contrary just isn't true and you know it.