I think there's a large majority of us out there who will try to not allow that to happen. Coming off of TW console games where 40's were the norm I found myself quite sick of playing golf that way. I can't speak for everyone, but many of us came to rest on WGT because of the realistic scoring. I think that if the scores start slipping down too low, there will be a large contingent of us sending in hate mail in protest.
This month's International Tourney is played from the red tees (ladies tees) and should be considered the exception to the norm. Aside from AvatarLee's one nutso unlimited-play round on Bethpage, they've done a pretty good job keeping the scores in check. I'll be the first to say the game is probably a tad on the "easy" side right now, but any long term member knows that the difficulty has fluctuated back and forth with almost startling regularity.
I think the Red Tee Open was WGT's answer for anyone who was wanting Master Tier clubs, but wasn't in the Master Tier to qualify to buy them. WGT has provided a "back door" of sorts into the Master Tier with this tournament. Hard to say if we'll see tournaments in this format in the future or not. Hopefully not.
WGT has their Diamond Long Drive Distance award set at 400 yards. At some point, that will be attainable, but I think it'll require a nutted drive, a 24 mph tailwind and all the kick and roll of a good bounce off the cart path. If I had to guess, I think we'll see average drive numbers start to top out around the 295-325 range, which is a tad long probably, but they haven't opened up the Championship tees on these courses either. Edgewood is 7400+ from the tips. If that course ever reaches stroke play status, you're gonna need all you can get and more to score well there. :)