Is Xlm better than XRP?

Could you please elaborate on the comparison between XLM and XRP? I'm curious to understand which one offers superior performance in terms of transaction speed, scalability, and cost-efficiency. Additionally, I'm interested in knowing which cryptocurrency has a stronger community support and more promising future development plans. Could you provide insights into their respective use cases and the potential for growth in the cryptocurrency market? Finally, do you have any recommendations based on your professional analysis that would help me make an informed decision?