Well, of course some elevations would be there, depending on the idea, and some of these may be used for borders too. But I would really welcome more...
Not necessarily, I recall asking Scenario on one of his Casual strolls about this subject and I've noticed - he's actually very honest when answering...
incoming level 150 Harad Boar that looks just like the level 5 Bree Boar XD I'm sure that they'll build enough new landscape assets that the new biom...