Is Aptos the next Solana?

Could you elaborate on the similarities and differences between Aptos and Solana, and what factors are driving the comparison between the two projects? Are there any specific advantages or disadvantages that Aptos has over Solana, or vice versa, that make it a potential contender for the title of "the next Solana"? Additionally, how do the communities and ecosystems surrounding each project compare, and what impact could this have on their future success?