I hope that from an MLB perspective, the WBC becomes another part of Winter Ball, a place you send MLB-ready prospects and struggling younger players to get a bit of extra work, rather than something that established and vitally-needed major veterans go to play and wear them down. (like we might clear George Kottaras and Hunter Jones to play to see what we have, but not anyone we have signed for multiple years at 8 figures a year)
If it becomes that, then bring on WBC.