Eh you'll get used to it. Literally every single time I've changed the layout people have had trouble with it for a little while. It's just because it's new and different. I've been staring at this new layout for 3 years as I designed it and it feels incredibly natural to me now. The staff have also said the same thing and some of them have only used it for a week or so.
I think we've redone the calendar about 10 times since then. XD