What could Solana be worth in 5 years?

Could you please elaborate on what potential growth prospects Solana might have in the next five years, and what factors could contribute to its potential valuation? Are there any key milestones or technological advancements that Solana is aiming for that could significantly impact its market capitalization? Additionally, how does Solana's current positioning within the cryptocurrency market compare to other competitors, and what sets it apart as a potential investment opportunity?