Janster1909
Member
I think this is mainly because 2 and 3 are more beginner eventsIn some events, simply getting a result is already good. Getting a successful result in any bld event and finishing big cubes (especially 6x6 and 7x7) under the time limit to get a full Ao5/Mo3 is an achievement. Look at how few competitors have results in those events compared to 2x2 and 3x3.
And most of the beginners don't really try out bigger cubes (my experience)