Ardour is a full recording and mixing workstation, so test alternatives with a session that includes the complications of your real work. Import several audio tracks, set routing and buses, add automation, and use the plug-ins required by your mix. Edit a section after hearing the first export.
Compare latency while recording, CPU use, project portability, and how reliably sessions reopen on another machine. Render a final file and listen for timing or level changes; a familiar interface is not proof of a faithful result. If collaborators exchange stems, rehearse that handoff too. Preserve the original Ardour project and its media until the new session can be revised independently.