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FYI - I installed that version and had no problems. Wasn't bad. (Disclaimer: YMMV )
Also, why aren't you on 2019?
Actually, you should probably wait because the interface has been "modernized" and it isn't the greatest.
You can do a side-by-side install if you don't mind eating up a ton of extra space on your drive though. I only moved to 2019 because you cannot do .NET Core 3.x without upgrading.
Oldboys have probably heard about the IBM 360 mainframe series. One of the logos used in the 360 days was a circle, with a radius extendig a little outside the circle (looking like a old style potentiometer knob, but nowdays frequently used to mark an on-off pushbutton).
Then came the IBM 370 series. So what did IBM choose as a logo for the 370? A bigger circle!
Acutally, they didn't replace the 360 circle with a bigger 370 circle, they added the 370 circle around the old one, touching where the radius hit the circle(s).
They didn't use this logo a lot; I suspect it was mostly created as an inside joke, but I have come across it a few times in old documentation.