In reply to Karakormian:
I tried on both several times. I don't suffer from cold feet and often use the same pair of boots for UK winter climbing and alpine summer climbing. Alpine climbing, in particular, often doesn't require a gaiter and there can be a wide temperature variation from cold to hot. Therefore I decided not to get the Batura, probably too warm for me. I felt the Nepal Evos were heavy - instead I opted for the lighter Nepal Cubes. I can add a lightweight gaiter or 'stop touts' and a heavier weight gaiter if needed.
I've had them a year and found them awesome for Scottish winter and Alpine mixed, rock, snow and ice.