These are just price and mcap projections and not to be taken as financial advice.
Imho there are basically 3 cryptocurrencies that matter in terms of organic user and developer adoption. That's Bitcoin, Ethereum and Solana, other chains don't come close.
Currently Solana is the fastest blockchain, and processing more transactions than Ethereum and it's L2s combined.
Ethereum:
Top to top, 2018 - 2021 ETH made a 244% gain, from around $1400 - $4800
Solana:
In my model, my conservative target is $500 in the upcoming bull cycle, which is only a 94% gain top to top. "2021 - 2024/2025"
In my aggressive target, it's a 284% gain top to top, ie: from roughly $260 to $1000. Which is just slightly more than ETH's 244% performance, but we're talking about a chain with atm a much smaller marketcap, but much more potential of mass adoption.
The $1000 liberal target which give SOL at current supply a $420 billion mcap, which is still under ETH's 2021 top mcap size of $578 billion.