Ethereum is not just like Bitcoin that it will surpass too fast but Ethereum is slowly moving forward but it is very important to have Ethereum nowadays cause it will help us having big profit in the future. That's why many investors buy Ethereum nowadays cause they will know that even though the price is slow in increase but it will surely increase in the end of the day. Nothing is impossible in crypto even solana can make us a good profit before sure but not just Bitcoin but still we can have a profit.
to be honest OP should understand his own risk appetite whether fast paced investment is of his interest or is it slow paced investment but will yield a more sure reward at the end of the investment.
solana so far as I've seen from it's chart has been showing massive growth but this could also means two thing, solana already reached its peak and will probably hardly climb up again or it will have really fast bullrun in the future considering its nature and the hypes revolve around the coin itself, the entire meme community nowaday fixated on this chain meaning more demand for solana but ethereum also have no shortage of such projects.
so its really depend on the safe side it'd be great if the investment can be divided equally between the two considering both are just as good anyway.
but if anyone thinking of interacting with solana dapps for the sake of getting airdrop or trying out their speculation with meme coin of course solana might look a little more interesting since we all know etheruem for interaction with most of the dapps cost a ton.