> used less resources and actually had more features

I remember the time when there was a native client for Skype on Linux. It probably used less resources, yes, but it was horribly lacking in features compared to Windows or MacOS native clients. Now that everything is javascript, Skype on Linux works great, apart from being a godawful resource hog. I found it really pleasant to use over the last several years. Video calls work great, screen sharing works great, even conference calls work, which they never before did on Linux. Couldn't be happier with the changes.