I think this right here is the root of your problem. You seem to think that anyone and everyone should be required to drop what they're doing and service you immediately when you request a spar or a series... You seem to think that sparrers that you listed, like Brett, Jack, David, Dante, and Sarah, have something to prove to you when it's actually the other way around.

It's like if Jared Cunningham were to jump off of the Cavs bench and say, "PLAY ME 1-ON-1 RIGHT NOW" to LeBron James... If you were worth sparring then people would probably spar you. Work your way up or something. Break the streak record. Win a GST. Consistently beat good sparrers. Force people to spar and acknowledge you by queuing.

At the end of the day, people are going to do what they want. If so few good sparrers are sparring, I don't see how you aren't dominating. Based on what I see on the iDevice leaderboard, it's the exact same people sparring actively and dominantly.