In the past, the best clubs were those that you field a team of their own residents good enough to take a whole evening to themselves
Singers from the floor spots gave visitors a chance to be heard and, if good enough, be invited to perform regularly.
The most imaginative clubs were those that ran workshops to enable new or inexperienced singers to develop and gain confidence.
The clubs I was involved with had a conscious policy of only having one guest night in every four - none of them ever really needed more than that as the residents were competent to take full evenings themselves, that way, we could use the door-takings for publicity and projects such as research and producing song books.
Too many guests always seemed to me to be counter-productive - far more valuable to establish a strong home-base
Jim Carroll