The my 20 was a major update to styling, engines and MBUX, dont think there will be much, if any noticable, difference from a my 20.5. Is the the 20.5 even available yet as it's usually later in year when updated.
Just checked last nght..no gesture control :-(This is purely a guess, but launch MY20 models had specific launch packages and there were some minor limitations (e.g. MBUX has no gesture control). Is MY20.5 just removing the launch packages and perhaps adding those MBUX things back? Does your car have gesture control?