Super Buu after Kid buu? It wouldn't be that good 
Because Kid Buu is the strongest form of Buu...I think Super buu should be before Kid buu.
U know like u get Super Buu by beating someone who's strong enough and u eat him. Then u can get the Kid buu from shenlong. That's my idea 
At humans it would be all cool. Same at Namekians. I like the fusion idea