[Mithalwen]

Yes. I havev always thought that the Breelanders were probably seldom more than wha we would think of as average height with most on the shorter side of it. Think of Aragorn's Bree nicknames, Strider and Longshanks,. He could have been up to a foot taller than the typical Breelanders which means there was typically a smaller height difference between Breelanders and Dwarves than Breelanders and Rangers. It may have been a factor in their suspicion of the Rangers.

Elrond with lineage featuring Thingol and Tuor as well as a prime Noldorin strain should have been big but Tolkien describes as stocky with hobbits being smaller even when not much shorter. A dwarf should give an impression of great strength and not in a wiry way.