Hold on -- this sentence could essentially describe Webpack. The only difference is that you plug your own transpiler and linter into webpack. It sounds like Rome will let you integrate external tools, so what is Rome really? A webpack that ships with a default linter and transpiler? There must be more to it than that, otherwise I don't see the value add.
Even if it has the same features as webpack, this is better because it does not have external dependencies. Webpack (webpack and webpack-cli) depends on 312 npm packages.