This thread, some recent comments in the flea market, and my own difficulty scoring a knife on Fridays got me thinking...
The sneak peaks are cool. Like Andy said, they create demand and market his knives. They hype up the Friday event. It's all good on those fronts. But the sharks and Fiddleback aficionados do sort of get a leg up when it comes to claiming these knives in as much as, after viewing the sneak peaks, they don't even need to browse the knife descriptions posted in the Fiddleback Friday thread in order to claim the knives once they're posted for sale.
If you want to level the playing field a little I have an idea that might work: Post the Fiddleback Friday thread like usual, but keep the the thread locked for, say, an hour or two so that potential buyers can review the knife specs and consider what they'd like to buy. Post what time the thread will be unlocked in the thread itself and then, once it gets unlocked and "goes live", the sharking can commence, hopefully on a more even keel. You could even standardize it: post the preview and unlock the sales threads at the same times every Friday.
You could also consider placing a more stringent limit on the number of knives that a single buyer can claim - particularly, say, in the first day a sales thread goes up. Maybe even make successful buyers from the previous week wait until the second day a sales thread goes up before they can claim another knife.
Anyway...just food for thought. I'm new and not super active here so take it for what it's worth.
I dig the knives. Just find buying them to be difficult.