I dot think that being in 80% group is elitist, we have few main groups that oppose OOPP:
1: those who are afraid that OOPP will lead to OO BGS and larger portion of game, those have noting to worry about
2. those who are afraid that OOPP removes PP moduels and indivudual progress related with PP, those ahve nothing to worry about too
3. those who cant organize and be competetive in open and actully would love open pve server, only small portion of those palyers play PP or value power play, so it will be small loss for them
4. Hardcore PP players who play game for years, but never weent past solo/pg killing of npc's in terms of skill and organization, and this group is afraid of only power play, but such people are marginal (but loud) and they have most to lose with changes. They have to adopt, i dont use word sacrafice, becouse it's just not true, but changes here make elite better experiance overall, it migh be even more true if Oddysey bring more sophisticated combat scenarios and tie new features with power play