Just to be pedantic: we’ve had a hell of a time implementing dynamic resizing of svg’s in Firefox. Works fine with Chromium. We spent far too much development time to keep our 4% of users happy, but eventually we did it. Perhaps newer versions of Firefox changed this, but there are customer-facing oddities the bank’s customers may experience.
I’m probably one of the last people who use Win 8.1. The only thing I use there is Smart Switch to back up my phone. For everything else, there is Mint. I’ll keep up with that setup until my hardware fails.