I would also like the icons larger.
They are way too small on my large monitor.
Also since installing 1.5.1 from 1.4.6 I seem to have lost the more stylish icons with the colour highlights, to be replaced by boring flat two dimensional icons in black and white. The old ones weren't all that exciting but a great improvementt on the new ones.
Running Windows 10. If I run 1.4.6 I still have them.