i'm always hosting my bussines project in a dedicated server , but not kimsufi . i know the price matter here . but when a kimsufi get down for some reason you will souffre to get in touch with the support . you can check thier forums . i'm reseller of ovh server for more than 8 years , and i know the difenrece beetwen every game they have (kimsufi/soyoustart/ovh), if anyone ask who is better kimsufi or ovh vps , the second choice is the better one .
in the final , you decide , and welcome to blesta .