there is slight difference between tourist visa , business visa and visit visa . According to my opinion visit visa is far better in all temporary visa's because if a company is hiring a candidate having visit visa with intention for applying work visa for him/her they can do it easily but the candidate must have to go outside the country anywhere and again have to enter on work visa ....Visit visa is extendable for more than 6 months hardly 8 months i guess by paying monthly staying fee...hope the question is answered