Its like that to you. The grafics are part of the wow classic gold experience. For me personally its not. I played with WoW Classic. When BC came out I stopped. But I dont care for classics graphics. So long as each tree is where it was it can appear more sensible for all I care.

I want the traditional sport for WoW Classicplay along with the immersion and neighborhood. Whether there are the trees move in the end or waves on the sea? Doesnt alter what I really like about WoW Classic makes in my oppinion.

None of those changes so are worth fighting with , or are all that significant. I can see unmitigated loot trading (IE like retail  buy wow classic gold) being a problem, but I believe your group/characters would gain a poor server reputation in the event that you exploited it (like ninja toggling master loot in vanilla did).

Cross faction communicating through bnet appears like it may be important as well, but I'm certain they will at least remove the right-click to grow FL for opposite faction players.