OK, well I'll stick my head above the parapet and say I support WGT on this issue, i.e. making certain clubs level based rather than tier based.
WGT is a business as part of it's business model it wants / needs to sell clubs.
There are a huge number of multis (which are against the T&C but....) and restarts (which are not), both of these types of players have a distinct advantage over 'normal' (i.e. one account, first time, no cheat programmes) players.
If new players don't see any reasonable way to win tourneys RGs etc many will leave.
Someone in the know or someone with 'friends' at legend tier can advance to high tiers extremely quickly, heck not that long back there was a player complaining on this forum about his CC because none of the legends would deliberately lose a game to allow him to tier up.
If you make all clubs tier based then those thieving cheats (for let's not beat around the bush that's what they are) will just have more opportunities to rob the newer / more gullible players and in so doing they will drive them away from the game, that means less players, that means less business, that means less fun for the rest of the honest players.
It is unfortunate that there has to be some 'collateral damage' in this but if WGT cannot / wont control multis and restarts I see no alternative.