Blender is certainly a great software, but there are still remains of bad UI choices, for example how zooming works

https://blender.stackexchange.com/questions/644/why-does-the...

They improved the UI already, but maybe they could improve it a little bit more. And this is not the only frustration, I constantly have to ask around for little things like that.

Also important to know, but late blender versions don't support old GPU, which is a bit sad: I can't use late blender version on my old thinkpad which only has a graphics chipset.