Please don't take this as instant negativity, but aren't you guys pretty much gonna be covering the same games as TFTV, BlackOutGaming or VTV, but with less knowledgeable and known casters and less of an existing audience?
I would definitely say that if you spot a gap on a night then go for it, but what I'd really like to see is you covering the odd little things that don't get big coverage: div1/2/3 games if there are prem games on the same night; grudge matches in any division; tie-breakers in div2-6 etc etc. Exciting games if given the right context, but overlooked by everyone else. I fear that if you try to "compete" with TFTV or BO you'll end up being swallowed, that's all. And that would be a terrible thing.
Also, awesome tournament idea!