UK or international

Dear Stephen , I saw the earlier thread about which varient to choose. I want to know if i want to work in uk in any relevent field (not audit necessirily). and im not uk based. so will it have any effect if i choose different varient.

Also, Is there anything significant to cover for UK varent i did saw the few points in end of examkit. it looked like something u can learn in a day just dome points to keep in mind. is there anything significant amount to learn ?