Copying another reply: Sonarr supports as many root folders as you want, the only restrictions is that a single show is limited to a single folder, so tvs1/sho

Copying another reply: Sonarr supports as many root folders as you want, the only restrictions is that a single show is limited to a single folder, so tvs1/show1 and tvs2/show2 is completely valid, but watched/show1 and unwatched/show1 is not.