Which is better, RSR or FSR?

I'm seeking clarity on the merits of two prominent cryptocurrencies, RSR and FSR. Could you elaborate on the key differences between the two? Which one offers more potential for growth in the long term? Are there any significant advantages in terms of scalability, transaction speed, or security? Additionally, how do they compare in terms of adoption and community support? As an investor, I'm looking to make an informed decision and would appreciate a comprehensive breakdown of their respective strengths and weaknesses.