Based on my experience with cats over the years, I'd have to say I prefer males. The ones I've had have been more affectionate.
Of course, when you get 2 boys together, be prepared for them to act just like brothers (human brothers)...
It all starts out as nice quiet fun:
View attachment 1590724
Then the wrestling starts
View attachment 1590725
What? We're not doing anything:
View attachment 1590726
And so it goes, every day...
View attachment 1590728
And Opie always wins and Bam goes off in a pout. Kids!