WGT if you do create a new tier at least get some credibility to it. Said my rationale behind that a while back in this thread.
The fact WGT made it too easy to get "workarounds" get in to TL created the problem you have. With respect though one look at Sun Tzu (used by West Point, Sandhurst, Duntroon as well as great business and etal), and you are in the wrong place to solve the problem:
1. Going forward no advancement should be based on just average (BOF etc F9, low wind CC syndrome). Peoples choice of all courses (say bar 1 as a PC fun game) should be needed for any average calc. OK wanna kid people so kick it in after TM??
2. VERY CONTROVERSIAL: You need videos (cam behind, independently verified) of fantastic rounds. I am sick to the teeth of cheat threads, and it's about time WGT did something to say look it's possible. As no where near a top player I can see how players score so well, but every flipping week we get trash threads accusing. WGT should put a stop to this.
3. IF you get some security (confidence of scores being real on a verified way) then the top players could have their own tier. Note I am not disputing ability but transparency in king that's all, and top player's would welcome all these cheaps a$$ed shots being finally stopped. WGT could the fund this tier and OK for WGT to decide but as I see it it's all peanuts anyway. IF WGT could so that then yeah that Q school would be huge, but no point otherwise for a top cream tier otherwise.
Personally I think you should get some credibility back to a top tier (one that most can aspire to), and the rest well just ideas.........I am not there running the steering group, but some money is needed IMO to do what you want to achieve that I think is for sure. If all you are trying to do is look for a quick way of getting more to look at 100 credit RGs it's not there.........