If WordPress is genuinely the right tool for the job, yes. More often than not though, we find that WordPress and other heavyweight content systems simply are not required, and can actively hinder a project.
It is worth knowing that WordPress costs considerably more, both to build and to run. There are more moving parts to maintain, more to keep secure, and more that can break, and that overhead has to be paid for. We reserve it for sites that really need it, typically large or frequently updated content sites where an in-house team needs dedicated access.
For everyone else we build on Jigsaw, applying the simplest solution that does the job properly. It makes for faster, more reliable and more sustainable websites at a fraction of the running cost, and it gives us more design freedom rather than less, because nothing in the platform dictates what a page is allowed to look like.