Uniworld vs Avalon Waterways REVIEW & COMPARISON Real Travel Expert Shari Marsh joins Ken to discuss two popular river cruise lines. Uniworld and Avalon Waterways. Shari details the differences between the the two cruise lines, the onboard ambiance of the lines, what type of guest to expect and where they sail. Pre and post land extensions play a big part of the river cruise experience, learn how Uniworld and Avalon Waterways handle pre and post. Sometimes choosing the right river cruise comes down to a matter of elimination Shari details the process she follows for her guests. Are river cruises all inclusive? Well maybe and some are better than others. and Finally Shari offers her river cruise tip for learning how to compare the river cruises lines so that you can make the best choice for your vacation.