I understand and support the exploration of revenue models for sims and content, and of all sims Rezzable's and Black Swan in particular are worthy of an entrance charge. My only concern is for new residents using the Showcase to find high quality places to visit. How disheartening for them to find they need to pay to enter a Rezzable sim in the Showcase (where it would deserve to be listed) only to find that they need currency which they still have no idea how to get. Perhaps you could consider a limited-entrance token that residents under a certain age (say, 30 days) would be able to use for a limited number of entrances for no charge?